Reimagining Architecture for a Sustainable Future: An Architect’s Perspective on the RIBA 2030 Climate Challenge

Posted on May 19, 2023 by Sean Ronnie Hill

With the climate crisis at the forefront of global challenges, the Royal Institute of British Architects (RIBA) has set forth an important initiative, the 2030 Climate Challenge. Below we delve into this and share the nuances of the initiative and its implications for the architectural world.

Image of a contemporary rear extension in Queen's Park, NW London — ^{Queen’s Park House in NW London by RISE Design Studio}

Chapter 1: RIBA’s 2030 Climate Challenge: Paving the Path for Sustainable Architecture

In the ever-evolving landscape of architectural design and construction, the need for sustainability has become paramount. As the world grapples with the pressing issue of climate change, architects are at the forefront of a transformative movement towards environmentally responsible practices. Among the vanguard of this movement is the Royal Institute of British Architects (RIBA), which has set forth a visionary initiative known as the “2030 Climate Challenge”. This initiative embodies a commitment to fostering sustainable architects who will shape the future of the built environment in the United Kingdom.

RIBA’s Vision for Sustainability

At the heart of the 2030 Climate Challenge are RIBA’s ambitious objectives. This challenge serves as a call to action for RIBA Chartered Practices, urging them to embrace and uphold specific performance targets. These targets encompass critical aspects of sustainability, including energy use, water consumption, and embodied carbon. By delineating these voluntary benchmarks, RIBA aspires to guide the architectural community towards a collective goal: achieving a net-zero carbon future for the entire UK building stock by the year 2050.

Energy Efficiency: A Pillar of Sustainable Design

One of the primary pillars of RIBA’s 2030 Climate Challenge is energy efficiency. Sustainable architects, under the guidance of RIBA, are encouraged to develop innovative design solutions that minimise energy consumption. This involves harnessing natural light, implementing passive heating and cooling systems, and incorporating renewable energy sources wherever feasible. By setting specific targets for energy efficiency, RIBA seeks to reduce the carbon footprint of new and existing buildings, effectively curbing the sector’s contribution to climate change.

Water Conservation: A Precious Resource Preserved

Another vital facet of sustainable architecture lies in water conservation. The challenge urges architects to adopt practices that mitigate water wastage, both in the construction and operational phases of a building’s lifecycle. Sustainable architects employ techniques such as rainwater harvesting, greywater recycling, and low-flow fixtures to achieve these goals. RIBA recognises that safeguarding this precious resource is paramount in the fight against climate change and environmental degradation.

Embodied Carbon: Building Responsibly for the Future

A central tenet of RIBA’s 2030 Climate Challenge is the concept of embodied carbon. Sustainable architects are tasked with minimising the carbon emissions associated with a building’s construction materials and processes. This involves carefully selecting sustainable materials, promoting circular economy principles, and reducing waste during construction. By focusing on embodied carbon, architects can contribute significantly to the long-term sustainability of the built environment, aligning their practices with RIBA’s vision of a net-zero carbon future.

The Role of Sustainable Architects

Sustainable architects are the vanguards of change in the architectural profession. They play a pivotal role in shaping a future where buildings are not merely functional structures but guardians of the environment. Through their dedication to RIBA’s 2030 Climate Challenge, sustainable architects demonstrate a commitment to creating spaces that are ecologically responsible, energy-efficient, and climate-friendly.

Chapter 1 Conclusion

RIBA’s 2030 Climate Challenge sets a clear trajectory for the architectural community in the UK. It calls upon sustainable architects to embrace a new era of design and construction, where sustainability is not an option but an imperative. By committing to specific targets related to energy use, water conservation, and embodied carbon, architects are aligning themselves with a vision of a greener, more sustainable future. As they navigate the complex terrain of climate change and environmental preservation, these architects are poised to be the driving force behind the transformation of the UK building stock into a net-zero carbon exemplar by 2050.

^{RIBA 2030 Climate Challenge – The RIBA has developed voluntary performance targets for operational energy use, water use and embodied carbon.}

Chapter 2: The Urgency of Action: Sustainable Architects Leading the Way

In recent years, the world has witnessed the sobering reality of climate change. The past decade stands as a stark reminder, with record-breaking temperatures and extreme weather events becoming increasingly commonplace. Against this backdrop, the imperative of immediate response looms large. While the UK Government has set the ambitious target of achieving net-zero greenhouse gas emissions by 2050, the architectural industry must also rise to the occasion. Sustainable architects, in particular, find themselves at the forefront of this battle, equipped with strategies and solutions that can help mitigate the climate crisis.

The Climate Emergency: A Decade of Warnings

The past decade’s record-breaking warmth is not a mere statistical anomaly but a chilling indication of the Earth’s changing climate. Rising global temperatures, melting ice caps, and more frequent and severe weather events all serve as dire warnings of a planet in peril. The urgency of addressing climate change has never been more pronounced. It is a collective responsibility, and the architectural profession has a vital role to play in shaping a sustainable future.

Government Mandate and Industry Commitment

In response to the unfolding climate crisis, the UK Government has set a clear mandate: achieve net-zero greenhouse gas emissions by 2050. This commitment represents a monumental step towards a more sustainable future. However, the responsibility doesn’t rest solely on the shoulders of policymakers. The architectural industry must also take proactive measures to align itself with this ambitious goal. Sustainable architects, in particular, are well-positioned to lead this charge.

Net Zero Whole Life Carbon: A Paradigm Shift

Sustainable architects recognise that achieving net-zero carbon emissions is not merely about the operational phase of buildings but extends to their entire life cycle. This paradigm shift in thinking calls for a holistic approach to design and construction. Architects must consider the carbon footprint of materials, construction processes, and the eventual operation of a building. By prioritising net zero whole-life carbon, sustainable architects are redefining the way buildings are conceived, constructed, and maintained.

Emphasising Energy Demand Reduction

One of the most effective strategies for addressing the climate crisis is reducing energy demand. Sustainable architects are pioneers in this regard, employing innovative design principles and technologies to create buildings that are highly energy-efficient. From passive solar design and enhanced insulation to intelligent lighting and HVAC systems, architects are revolutionising the way buildings consume energy. By minimising energy demand, they not only reduce carbon emissions but also promote long-term cost savings for building owners and occupants.

Sustainable Architects: The Vanguard of Change

Sustainable architects are the torchbearers of a new era in the architectural profession. They embody the spirit of innovation and responsibility, harnessing their expertise to craft sustainable, resilient, and environmentally conscious designs. These architects understand that every building they design is a legacy, and they are committed to leaving a positive mark on the planet.

Chapter 2 Conclusion

As the world grapples with the consequences of a warming planet, the architectural industry finds itself standing at a pivotal crossroads. The urgency of the climate crisis demands immediate action, and sustainable architects are ready to lead the way. With a focus on net zero whole life carbon and energy demand reduction, they are reshaping the built environment for a more sustainable future. While the UK Government’s commitment to net-zero emissions by 2050 is a critical milestone, it is the collective efforts of architects and other industry stakeholders that will drive real change. In the hands of sustainable architects, the imperative of immediate response becomes a beacon of hope for a planet in need of healing.

Image of the front elevation of Douglas House in Kensal Rise, NW London, was designed to EnerPHit standards including additional insulation, high performance glazing, MVHR, Airtightness and Solar PVs. — ^{Douglas House in Kensal Rise, NW London, was designed to EnerPHit standards including additional insulation, high performance glazing, MVHR, Airtightness and Solar PVs.}

Chapter 3: The Evolution of the Challenge: Refined Goals for 2021

In its relentless pursuit of a sustainable future, the Royal Institute of British Architects (RIBA) has consistently adapted and refined its approach to the 2030 Climate Challenge. Since its inauguration in 2019, this initiative has undergone a significant transformation, ushering in Version 2 in 2021. This evolution not only demonstrates RIBA’s commitment to addressing the climate crisis but also reflects the dynamic nature of the architectural profession’s response to the challenge. Sustainable architects have been key contributors to this process, shaping and embracing the refined goals set forth in this updated version.

The Ongoing Climate Crisis: A Call for Adaptation

The climate crisis continues to escalate, making it imperative for organisations like RIBA to adapt and strengthen their initiatives. Record-breaking heatwaves, catastrophic wildfires, and devastating storms serve as constant reminders of the urgency of the situation. Sustainable architects have been at the forefront, advocating for more ambitious goals and practical strategies to combat climate change.

Version 2: An Aligned and Inclusive Approach

Version 2 (2021) of the 2030 Climate Challenge represents a significant step forward in aligning RIBA’s objectives with broader industry bodies. Recognising that a collaborative approach is essential, RIBA has worked closely with other stakeholders, including architectural associations, environmental organisations, and government bodies, to create a unified front against climate change. This alignment ensures that the goals set forth in the challenge resonate with the wider industry, fostering greater adoption and impact.

Incorporating the Latest Guidance

Sustainable architects understand that staying current with the latest industry standards and guidance is paramount to achieving meaningful change. Version 2 (2021) of the challenge reflects this ethos by incorporating the most up-to-date jointly authored guidance. This ensures that architects have access to the best practices and cutting-edge knowledge needed to design and construct environmentally responsible buildings.

Immediate Action Over Perfection

The updated challenge underscores a crucial philosophy: the necessity of immediate action, even if perfection isn’t yet achievable. Sustainable architects recognise that the climate crisis demands urgent responses and that waiting for the perfect solution is a luxury we can’t afford. Instead, they focus on incremental improvements, continuously refining their approaches, and learning from each project to make sustainable design more attainable and effective.

The Role of Sustainable Architects in Version 2

Sustainable architects are instrumental in driving Version 2 (2021) of the 2030 Climate Challenge. Their expertise in sustainable design, commitment to innovation, and dedication to environmental stewardship make them key contributors to the challenge’s evolution. They advocate for more ambitious targets, influence industry standards, and serve as beacons of inspiration for their peers. Their work not only transforms individual projects but also contributes to a broader shift towards a more sustainable built environment.

Chapter 3 Conclusion

As the world grapples with the escalating climate crisis, RIBA’s 2030 Climate Challenge continues to evolve, adapting to the changing landscape of sustainability. Version 2 (2021) represents a collaborative, inclusive, and action-oriented approach that resonates with the architectural community and industry stakeholders alike. Sustainable architects, with their unwavering commitment to the environment, play a pivotal role in shaping and embracing these refined goals. They understand that perfection may remain elusive, but immediate action is imperative. In this evolving challenge, sustainable architects stand as champions of progress, driving the architectural profession towards a more sustainable and resilient future.

Aerial view of the Lexi Cinema & Hub in Kensal Rise, NW London — ^{The Lexi Cinema & Hub in Kensal Rise, NW London, following Passivhaus design principles including super-insulated outer skin, airtightness, MVHR. It also includes an Air to Air Source Heat Pump, making it the first cinema in the UK to control the air temperature of the auditorium this way}

Chapter 4: Navigating the Ambitious Goals of RIBA’s 2030 Climate Challenge

The audacity of RIBA’s 2030 Climate Challenge is matched only by its feasibility. It is a call to action that beckons architects and the wider industry to make substantial and tangible contributions to the fight against climate change. The challenge sets out clear and ambitious targets, each meticulously designed to drive sustainability forward. Sustainable architects, with their innovative thinking and unwavering commitment to environmental stewardship, are pivotal in realising these objectives.

1. Reducing Operational Energy Demand by 60%

The first target of the challenge centres on the reduction of operational energy demand. Sustainable architects understand that buildings are responsible for a significant portion of global energy consumption and carbon emissions. To meet this ambitious goal, architects employ a range of strategies. These include harnessing renewable energy sources, enhancing insulation and airtightness, and integrating smart technologies for efficient energy management. Sustainable architects are adept at optimising building designs to significantly slash energy demand while maintaining comfort and functionality.

2. Decreasing Embodied Carbon by 40%

Embodied carbon, which accounts for emissions associated with a building’s construction materials and processes, is a critical aspect of sustainable design. Sustainable architects are well-versed in selecting low-carbon materials, promoting recycling and reuse, and reducing waste during construction. They also consider the carbon footprint of transportation and manufacturing processes. Through meticulous planning and innovative solutions, sustainable architects aim to achieve a 40% reduction in embodied carbon, contributing to a more sustainable built environment.

3. Reducing Potable Water Use by 40%

Water is a precious resource, and sustainable architects are keenly aware of the need to conserve it. The challenge’s target to reduce potable water use by 40% calls for the adoption of water-efficient fixtures, rainwater harvesting systems, and greywater recycling. Sustainable architects integrate these solutions seamlessly into building designs, reducing the strain on water resources while promoting responsible water management practices.

4. Meeting Core Health and Wellbeing Metrics

Beyond environmental sustainability, the challenge recognises the importance of human well-being in architectural design. Sustainable architects champion this cause by prioritising health and well-being metrics in their projects. They design spaces that promote natural light, good air quality, and access to green spaces. Moreover, they create environments that foster mental and physical health, enhancing the overall quality of life for building occupants.

Sustainable Architects: The Catalysts of Change

Sustainable architects are not merely tasked with meeting these challenging targets; they are the catalysts of change within the architectural profession. Their holistic approach to design integrates sustainability into every facet of the built environment. They push boundaries, challenge conventions, and demonstrate that ambitious sustainability goals are not only feasible but also economically and environmentally advantageous.

Chapter 4 Conclusion

RIBA’s 2030 Climate Challenge presents a bold vision for the future of architecture, one in which sustainability is at the core of every design and construction project. The granular targets set forth in this challenge may seem ambitious, but they are well within reach, thanks to the dedication and expertise of sustainable architects. These architects, with their commitment to reducing operational energy demand, decreasing embodied carbon, conserving water, and prioritising health and wellbeing, are reshaping the built environment for the better. As they navigate the complexities of sustainable design, they inspire and lead the way towards a more sustainable, resilient, and harmonious future for all.

^{Herbert Paradise in Kensal Rise, NW London, our low energy home designed following EnerPHit principles of design}

Chapter 5: Beyond Just Numbers: RIBA’s Advocacy for Holistic Design

In the journey towards a sustainable future, RIBA’s 2030 Climate Challenge stands as a pivotal beacon, guiding the architectural community towards a net-zero carbon future. Yet, it is essential to recognise that this challenge is about more than just achieving numerical targets; it represents a profound transformation in architectural design thought. Sustainable architects are not only striving to meet specific goals but also embracing outcome-based design methodologies that transcend mere numbers. This holistic approach is a fundamental paradigm shift, where every architectural project, regardless of external constraints, aspires to align itself with the 2030 targets from the outset.

Reimagining Architectural Design Thought

The traditional approach to architectural design often revolved around aesthetics, functionality, and immediate project constraints. However, the 2030 Climate Challenge challenges architects to reimagine their thought processes. Sustainable architects understand that design decisions made at the project’s inception can have a lasting impact on its environmental performance. They advocate for a broader perspective that encompasses not only the physical aspects of a building but also its long-term ecological footprint.

Outcome-Based Design: The New Imperative

The essence of outcome-based design is to prioritise the final result over the initial constraints. Sustainable architects are adept at envisioning the end goal – a sustainable, energy-efficient, and carbon-neutral building – and then working backwards to achieve it. This approach compels architects to think holistically, considering not only energy efficiency but also embodied carbon, water use, and the overall environmental and social impact of their designs.

Immediate Alignment with 2030 Targets

One of the most significant aspects of this holistic design approach is the insistence on immediate alignment with the 2030 targets. Sustainable architects recognise that waiting until the later stages of a project to consider sustainability can be too late. Instead, they advocate for incorporating sustainability into the project’s DNA from the very beginning. This proactive stance ensures that sustainability is not an afterthought but an integral part of the design process.

Overcoming External Hindrances

While the 2030 Climate Challenge may seem ambitious, sustainable architects view it as a non-negotiable imperative. They understand that external constraints, such as budget limitations or regulatory hurdles, should not be used as excuses to postpone sustainability goals. Instead, they see these challenges as opportunities for creativity and innovation. Sustainable architects work tirelessly to find solutions that make sustainable design not only achievable but also cost-effective and compliant with regulations.

Sustainable Architects: Pioneers of Holistic Design

Sustainable architects are the pioneers of this new era of architectural design. They are the architects of the future, forging a path towards a more sustainable and resilient built environment. Their commitment to outcome-based design methodologies transcends the limitations of traditional practices. They envision a world where every building, regardless of its size or purpose, is a testament to sustainability and environmental responsibility.

Chapter 5 Conclusion

RIBA’s 2030 Climate Challenge is not just a set of numerical targets; it represents a profound shift in architectural design thought. Sustainable architects champion this transformation, advocating for outcome-based design methodologies that prioritise sustainability from the project’s inception. Their commitment to immediate alignment with the 2030 targets and their ability to overcome external hindrances make them the vanguard of change within the architectural profession. As they continue to push the boundaries of design, sustainable architects are reshaping the way we conceive, construct, and inhabit our built environment, leaving a lasting legacy of sustainability for generations to come.

an aerial view of Ice Cream House in Hampstead — ^{Ice Cream House in Hampstead, N London, designed following EnerPHit principles of sustainable design}

Chapter 6: The Power of Data: Monitoring and Reporting in the 2030 Climate Challenge

In the quest for a more sustainable built environment, RIBA’s 2030 Climate Challenge harnesses a potent tool – data. This transformative initiative recognises that the collection and analysis of data are paramount in the pursuit of sustainability goals. Sustainable architects, as the driving force behind this movement, understand the pivotal role of data in monitoring and reporting on building performance. Through the submission of anonymised project data, they contribute to a collective endeavour that not only tracks progress but also identifies opportunities for improvement.

The Cornerstone of the 2030 Climate Challenge

Data is the cornerstone upon which the 2030 Climate Challenge is built. Participating firms are tasked with submitting comprehensive data related to their projects. This data encompasses various aspects, from energy consumption and water use to embodied carbon and overall building performance. By compiling this information, the challenge creates a comprehensive dataset that serves as a barometer for sustainability within the architectural community.

The Power of Anonymised Data

The significance of anonymised data cannot be overstated. Sustainable architects recognise the need to protect the confidentiality of individual projects while still leveraging the collective insights that data can provide. Anonymisation ensures that sensitive project details remain confidential, allowing firms to share their experiences and performance without compromising their proprietary information.

Understanding Building Performance Trends

Data is a powerful lens through which to examine building performance trends. Sustainable architects use this data to gain valuable insights into how design choices, construction methods, and operational practices impact a building’s environmental footprint. By identifying patterns and trends, architects can refine their approaches, making informed decisions that drive sustainability forward.

Identifying Areas of Improvement

The analysis of data goes beyond merely assessing success; it also highlights areas where improvement is needed. Sustainable architects view data as a diagnostic tool that helps them pinpoint weaknesses in their designs or practices. By identifying these areas of improvement, architects can iterate and refine their processes, driving continuous progress towards the 2030 targets.

Sustainable Architects: Data-Driven Decision Makers

Sustainable architects are adept at making data-driven decisions. They use the insights derived from the 2030 Climate Challenge data to inform their design choices, select materials with lower embodied carbon, and implement energy-efficient technologies. This data-centric approach empowers architects to create buildings that not only meet sustainability targets but also exceed them.

Chapter 6 Conclusion

In the 2030 Climate Challenge, data emerges as a formidable ally in the pursuit of sustainability. Sustainable architects, as the custodians of this data, understand its transformative potential. Through the submission of anonymised project data, they contribute to a collective effort that monitors progress, identifies trends, and pinpoints areas of improvement. Data is not merely a tool for reporting; it is a catalyst for change. It empowers architects to make informed, data-driven decisions that lead to a more sustainable and resilient built environment. As the architectural profession continues to evolve, sustainable architects stand as champions of data-driven sustainability, driving positive change for the benefit of future generations.

A photo of Bethany and Imran at Herbert Paradise discussing the ducting routes of the MVHR system — ^{Bethany and Imran at Herbert Paradise during construction discussing the ducting routes of the MVHR system}

Chapter 7: The Blueprint for Success: The 2030 Climate Challenge Checklist

In the pursuit of sustainability, the 2030 Climate Challenge offers a well-defined blueprint for success. This comprehensive checklist serves as a guiding light for Chartered Practices, providing a clear roadmap to navigate the complex terrain of sustainable design and construction. It encompasses a multitude of facets, from striving to meet reduced operational energy and embodied carbon targets to focusing on water efficiency and indoor health. Sustainable architects, armed with this invaluable tool, are equipped to chart a course towards a more sustainable, resilient, and environmentally responsible built environment.

Setting the Foundation: Reduced Operational Energy

Reducing operational energy demand is a fundamental goal in the 2030 Climate Challenge checklist. Sustainable architects understand that this involves a holistic approach to design, encompassing building orientation, insulation, efficient HVAC systems, and the integration of renewable energy sources. They use this checklist as a compass to ensure that their designs prioritise energy efficiency from the outset.

Minimising Environmental Impact: Embodied Carbon Targets

Embodied carbon is another critical aspect of the checklist. Sustainable architects are adept at selecting low-carbon materials, considering their life cycle impacts, and promoting the use of sustainable and recycled resources. By aiming to meet embodied carbon targets, architects minimise the environmental footprint of their projects, contributing to a more sustainable built environment.

Conserving a Precious Resource: Water Efficiency

Water efficiency is an integral part of the checklist. Sustainable architects recognise that water is a finite resource and that its responsible use is paramount. They employ strategies such as rainwater harvesting, greywater recycling, and the specification of water-efficient fixtures to meet water efficiency targets. This not only reduces the strain on water resources but also lowers operational costs for building owners.

Prioritising Human Wellbeing: Indoor Health Metrics

The checklist extends beyond environmental concerns to focus on the health and well-being of building occupants. Sustainable architects are champions of indoor health metrics, which encompass factors like air quality, natural lighting, and access to green spaces. They design spaces that promote physical and mental health, ensuring that occupants thrive in a supportive and nurturing environment.

Sustainable Architects: Navigators of Sustainability

Sustainable architects are the navigators of sustainability, using the 2030 Climate Challenge checklist as their compass. They understand that achieving these targets requires a holistic approach to design and construction. They leverage their expertise to ensure that every project aligns with the checklist’s objectives, transforming buildings into beacons of sustainability and environmental responsibility.

Chapter 7 Conclusion

The 2030 Climate Challenge checklist is more than just a list of targets; it is a blueprint for success in the pursuit of sustainability. Sustainable architects view this checklist as an invaluable tool that guides their decision-making processes, from design conception to project completion. By setting their sights on reduced operational energy, embodied carbon targets, water efficiency, and indoor health metrics, architects are not only meeting the challenge but also exceeding it. As they continue to evolve the architectural profession, sustainable architects are reshaping the built environment for a more sustainable, resilient, and harmonious future for all.

image of Solar panels on the rear outrigger roof at our Ice Cream House in Hampstead, N London — ^{Solar panels on the rear outrigger roof at our Ice Cream House in Hampstead, N London}

Chapter 8: Emphasising Existing Infrastructure: Retrofitting as a Sustainable Strategy

In the pursuit of sustainability, the architectural world is undergoing a paradigm shift. While new constructions have traditionally dominated the scene, there is a growing emphasis on retaining, reusing, and repurposing existing buildings. This transformative approach places retrofitting at the forefront of sustainable architectural strategies. Sustainable architects understand that retrofitting can be a game-changer, offering significant potential to reduce carbon footprints and usher in a more sustainable built environment when executed thoughtfully and strategically.

Redefining Sustainability Through Retrofitting

Sustainability in architecture has evolved beyond the creation of new eco-friendly structures. It now encompasses the responsible stewardship of existing infrastructure. Retrofitting, the process of upgrading and enhancing the performance of older buildings, offers an opportunity to breathe new life into the built environment. Sustainable architects are at the forefront of this movement, recognising that retrofitting aligns with the principles of resource conservation, reduced waste, and carbon reduction.

The Carbon-Reducing Potential of Retrofitting

One of the most compelling aspects of retrofitting is its potential to significantly reduce carbon footprints. Sustainable architects understand that existing buildings often have high embodied carbon, which refers to the emissions associated with their construction materials. By retrofitting, architects can extend the life of these structures, effectively “reusing” their embodied carbon. This reduces the need for new construction and mitigates the carbon emissions typically associated with it.

Preserving Architectural Heritage

Retrofitting is not just about carbon reduction; it is also a means of preserving architectural heritage. Many older buildings possess unique historical and cultural significance. Sustainable architects recognise the value of maintaining this heritage while making these structures functional and energy-efficient for contemporary use. This harmonious blend of preservation and modernisation represents a holistic approach to sustainability.

Energy Efficiency and Modern Comfort

Sustainable architects are adept at transforming older buildings into energy-efficient, comfortable spaces. They utilise cutting-edge technologies such as improved insulation, energy-efficient windows, and advanced HVAC systems to reduce energy consumption and enhance occupant comfort. By breathing new life into existing structures, architects make them relevant, functional, and sustainable for today’s needs.

Overcoming Retrofitting Challenges

While retrofitting holds immense promise, it comes with its own set of challenges. Sustainable architects are experts in navigating these hurdles, from working within existing structural limitations to complying with modern building codes and standards. They approach each retrofitting project as a unique opportunity to showcase their innovative problem-solving skills and dedication to sustainability.

Sustainable Architects: Champions of Retrofitting

Sustainable architects are the champions of retrofitting as a sustainable strategy. They understand that the built environment is a vast resource that can be harnessed to address climate change and environmental degradation. Retrofitting is not just about modifying buildings; it is about reshaping the future of architecture and embracing the transformative potential of existing infrastructure.

Chapter 8 Conclusion

In the pursuit of sustainability, sustainable architects are leading the way by emphasising the significance of retrofitting existing infrastructure. This approach expands the definition of sustainability, promoting the preservation of architectural heritage, reducing carbon footprints, and enhancing energy efficiency and modern comfort. Retrofitting is more than just a design strategy; it is a commitment to making the most of our existing resources and shaping a more sustainable, resilient, and harmonious built environment for generations to come.

Team at RISE looking at computer screen showing a model of building in 3D — ^{In the studio discussing the proposals for Herbert Paradise in Kensal Rise, NW London. On the screen you can see the model of the garden studio in 3D, all our projects are drawn up in ArchiCAD. BIM is like digital Lego instructions for real buildings. It helps people see, fix mistakes, share plans, save resources, and make changes easily.}

Chapter 9: The Role of Clients and Partnerships in the 2030 Climate Challenge

The success of the 2030 Climate Challenge is a collaborative endeavour that extends beyond the realm of sustainable architects. Clients, as key stakeholders in the architectural process, play an indispensable role in realising the ambitious goals set forth by RIBA. Their engagement, commitment, and willingness to collaborate effectively are pivotal in shaping a sustainable built environment. RIBA, recognising the importance of client involvement, offers valuable tools such as client guides to facilitate this collaboration and foster a shared vision of sustainability.

The Client’s Vital Role

Clients are more than just patrons of architectural projects; they are active participants in the journey towards sustainability. Sustainable architects understand that a client’s commitment to sustainability is a catalyst for change. Clients who embrace sustainability as a core value can inspire architects to push the boundaries of design and ensure that sustainability is integrated into every aspect of the project.

Buy-In and Shared Values

One of the first steps in achieving alignment between clients and sustainable architects is securing client buy-in. Sustainable architects advocate for open and transparent discussions with clients, ensuring that sustainability objectives are clearly defined and shared. Clients who align their values with sustainability goals are more likely to support innovative design solutions and sustainable building practices.

Collaborative Partnerships

Effective collaboration between clients and sustainable architects is the cornerstone of success in the 2030 Climate Challenge. Sustainable architects view clients as partners in the journey towards sustainability, valuing their input and expertise. Together, they work to identify sustainable design strategies, evaluate the environmental and economic benefits, and make informed decisions that align with the challenge’s objectives.

RIBA’s Client Guides

Recognising the pivotal role of clients, RIBA provides valuable resources such as client guides. These guides serve as informative tools that educate clients about the significance of sustainability and their role in the process. They offer insights into sustainable design principles, energy efficiency, and environmental considerations, empowering clients to make informed decisions that align with the challenge’s goals.

Sustainable Architects as Guides

Sustainable architects act as guides and advocates, helping clients navigate the complexities of sustainability. They provide clients with the knowledge and expertise needed to make informed choices that benefit not only the project but also the environment. Sustainable architects view their role as facilitators, creating a bridge between client aspirations and sustainability objectives.

Chapter 9 Conclusion

In the 2030 Climate Challenge, the role of clients and partnerships is pivotal in realising the vision of a sustainable built environment. Sustainable architects recognise that collaboration with clients is essential for success. Clients who share the values of sustainability and engage actively in the process can inspire innovative design solutions and promote sustainable building practices. With the support of resources like RIBA’s client guides, clients are empowered to make informed decisions that align with the challenge’s goals. Sustainable architects, acting as guides and advocates, navigate this collaborative journey, ensuring that the built environment of the future is not only sustainable but also a testament to the power of effective partnerships. Together, they shape a more sustainable, resilient, and harmonious future for all.

^{Douglas House in Kensal Rise, NW London, our low-energy home retrofit project included super insulation, airtightness, MVHR and Solar PVs.}

Chapter 10: The Path Forward: Continuous Adaptation and Growth

The 2030 Climate Challenge is a dynamic and ever-evolving initiative that exemplifies the spirit of progress and sustainability. Rooted in the ethos of environmental responsibility, it acknowledges that the journey towards a sustainable built environment is not static; rather, it is a continuous and adaptive process. Sustainable architects understand that the challenge’s targets and strategies are not set in stone; they will inevitably refine further as new research and sectoral insights emerge. As architects, our duty is to keep pace with these changes, embrace continuous adaptation and growth, and lead the way in sustainable design.

The Beauty of Evolution

One of the remarkable aspects of the 2030 Climate Challenge is its capacity for evolution. Sustainable architects appreciate that this challenge is not a rigid set of rules but a framework that evolves in response to emerging knowledge and shifting paradigms. It is a living testament to the architectural profession’s commitment to addressing the climate crisis head-on.

Ongoing Research and Insights

Sustainable architects are avid consumers of knowledge and information, constantly seeking to expand their understanding of sustainable design principles. They recognise that the field of sustainability is dynamic, with ongoing research yielding fresh insights into energy efficiency, carbon reduction, materials innovation, and more. By staying abreast of these developments, architects can integrate the latest advancements into their designs and projects.

Refining Targets and Strategies

The targets and strategies of the 2030 Climate Challenge will undoubtedly be refined further as new information becomes available. Sustainable architects view this refinement as an opportunity to push the boundaries of sustainability even further. They are ready to embrace more ambitious goals, incorporate innovative technologies, and adapt their practices to align with the evolving standards of sustainability.

Leading the Way in Sustainable Design

Sustainable architects are not passive observers of change; they are leaders in sustainable design. They understand that their role extends beyond designing buildings; it includes advocating for sustainable practices within the profession and guiding clients towards more sustainable choices. By embodying the principles of continuous adaptation and growth, sustainable architects set the standard for their peers and inspire a collective commitment to sustainability.

A Vision of the Future

The path forward in the 2030 Climate Challenge is one of unwavering dedication to a sustainable future. Sustainable architects envision a built environment where every structure is a testament to sustainability, resilience, and environmental responsibility. They see a future where sustainable design is not an exception but the norm, where architects play a pivotal role in shaping a world that is in harmony with nature.

The 2030 Climate Challenge represents a call to action and a testament to the power of continuous adaptation and growth. Sustainable architects, as the vanguards of this movement, are committed to embracing change, staying informed, and leading the way in sustainable design. They recognise that the beauty of the challenge lies in its evolving nature, and they stand ready to refine their practices, set more ambitious targets, and inspire a collective commitment to a sustainable future. As architects, they shape not only buildings but also the world we inhabit, leaving a legacy of resilience, sustainability, and growth for generations to come.

In conclusion, the RIBA 2030 Climate Challenge isn’t just a set of targets; it’s a clarion call for architects worldwide. Having been a part of the architectural community for two decades, I genuinely believe this challenge can galvanise our fraternity, and together, we can script a sustainable, carbon-neutral future for our built environment.

If you would like to talk through your project with the team, please do get in touch at mail@risedesignstudio.co.uk or give us a call on 020 3290 1003

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Unlocking the Underground Potential: How Much Does a Basement Cost in London in 2023

Posted on May 17, 2023 by Sean Ronnie Hill

Through the years, our firm has dived deep (literally!) into many basement projects, harnessing the potential beneath our feet. Here’s what you need to know.

1. The Allure of the Underground: Why Basements?

Many of London’s conservation areas and sensitive locations pose restrictions on above-ground extensions. This leaves homeowners with a basement as the prime alternative for extra space. It’s not a mere excavation but an investment, both financially and emotionally.

View of a basement lightwell in Queen's Park, North West London — ^{View of a basement lightwell in Queen’s Park, North West London}

2. How Much Will a Basement Cost?

Starting at around £5,200 per square metre (plus VAT), the initial figures might be intimidating. But, consider this: basement extensions have been known to add a value ranging from £8,500 to an astonishing £23,000 per square metre, especially in upscale areas like West London. For those purely concerned with the financial aspect, this is a promising ROI.

3. The Factors At Play: Why Are Basements Expensive?

Unlike traditional extensions, basements demand more. From excavation to waterproofing, structural interventions to advanced plumbing, the challenges are manifold. Then, there’s the question of lighting. Strategically placed light scoops or double height spaces can work wonders, but they come at a cost.

4. External Components: Going Beyond the Underground

It isn’t just the basement’s interior that demands attention. Externally, one needs to think about light wells, landscaping, rooflights, and more. Furthermore, ventilation becomes crucial, and mechanical solutions might be required to maintain the air quality.

5. Safety First: The Access and Exit Dilemma

In any architectural project, especially basements, safety remains paramount. Apart from the main access, a secondary escape route is essential, ensuring an alternative exit during emergencies.

6. Versatility of Basements: Endless Possibilities

Basements aren’t just storage dungeons. Imagine a serene yoga room or a private cinema lounge. Yes, these can be demanding in terms of cost, but the luxury they offer is unparalleled.

7. Consulting the Experts: Whom to Seek?

Planning a basement isn’t a solo endeavour. Architects, structural engineers, cost consultants, and even party wall surveyors play pivotal roles. As a rule of thumb, consultant fees might oscillate between 11% to 19% of the construction cost, with additional charges for building regulations and party wall agreements.

8. Delving Deeper: The Pre-Planning Phase

Basements are intricate. From geological surveys to assessments of the ground to sun and daylight reports, multiple assessments are crucial. Don’t be startled by the initial investment, as these reports pave the way for a seamless construction journey later.

9. Crafting the Perfect Basement: Aesthetic and Functional Considerations

While the functionality of a basement is important, so is its aesthetic appeal. Using warm, natural materials can transform the space, making it cosy and inviting. Leveraging the basement’s inherent qualities, such as low light, can even be an advantage.

10. The Final Verdict: Is a Basement Worth It?

Constructing a basement is undeniably costlier than above-ground extensions. But, if site restrictions hamper above-ground development, a basement becomes a beacon of hope. It offers the luxury of additional living space without the hassle and expense of relocating.

If you would like to talk through your project with the team, please do get in touch at mail@risedesignstudio.co.uk or give us a call at 020 3290 1003

RISE Design Studio Architects company reg no: 08129708 VAT no: GB158316403 © RISE Design Studio. Trading since 2011.

RISE Design Studio stands with MPs calling for the government to reduce VAT on green home improvements

Posted on May 4, 2023 by Sean Ronnie Hill

RISE Design Studio, a small contemporary design-led architecture studio with 20 years of experience, is passionate about creating low-energy and low-embodied carbon designs. We believe in the power of sustainable architecture to combat climate change and create a better future for generations to come. That’s why we stand with MPs who are calling on the UK government to reduce VAT on green home improvements.

In an encouraging move, the UK government has announced its plan to scrap VAT on green home improvements for the next five years. Chancellor Rishi Sunak has expressed his intention to cut VAT to zero on solar panels, heat pumps, and insulation installed in British homes. While the details are yet to be clarified, including whether the VAT reduction covers installation or just materials and products, this initiative holds great potential. By making green home improvements more affordable, the reduced VAT will enable more people to enhance the energy efficiency of their homes.

^{Herbert Paradise, Kensal Rise, NW London. Undergoing complete transformation to become an exemplar of sustainable design for retrofitting a mid-terrace house.}

The significance of this decision lies in the UK government’s legally binding commitment to reduce the country’s carbon emissions by 78% by 2035, compared to 1990 levels. This ambitious carbon reduction plan, the most progressive in the world, is a commendable step toward achieving Net Zero emissions by 2050. However, for this commitment to translate into tangible action, the government must implement measures that support and encourage green home improvements. Industry experts strongly urge the government to fulfil its promise by reducing VAT on such initiatives.

One crucial area that requires urgent attention is the high reliance on fossil fuels for heating UK homes. Astonishingly, over 90% of UK homes are heated using gas and oil, accounting for nearly 20% of the country’s carbon emissions. Surveys have shown that almost 80% of UK residents support renewable energy for electricity and heat. However, the adoption of renewable energy solutions has been slow, with only 36,000 heat pumps installed in the UK in 2020.

^{Red Brick House, Willesden, NW London. An extensive renovation and extension to a detached house following Passivhaus standards. The above image shows the heat pump installed at the back of the kitchen extension.}

To meet the government’s ambitious target of achieving Net Zero by 2050, the Climate Change Committee (CCC), an independent government advisory group, recommends a significant increase in the number of heat pumps. The CCC suggests that by 2025, the UK should have 415,000 heat pumps installed annually. Although the government has committed to reaching 600,000 installations per year by 2028, this falls short of the CCC Pathway, which calls for 900,000 installations by 2028 and 1.1 million by 2030.

The high initial cost of energy-efficient home improvements remains a major barrier preventing many individuals from investing in these sustainable upgrades. By maintaining VAT at 20% on green home improvements, the government exacerbates this obstacle. It is crucial for the government to do more to reduce this financial barrier and ensure that greener heating options are accessible to all.

The Department for Business, Energy, and Industrial Strategy is preparing a new policy aimed at reducing carbon emissions from home heating in the UK, with an expected release later this week. However, according to The Guardian, ministers seem resistant to pressure from MPs, environmental experts, and the construction industry to reduce VAT on green home improvements.

It is worth noting that VAT on energy-saving improvements to existing homes increased from 5% to 20% in October 2019. At the time, HMRC cited EU tax laws as the reason for this increase. Now that the UK has left the EU, we are no longer bound by these tax laws. It is high time for the government to amend this policy and fulfill its promise to exercise control over taxes as a consequence of leaving the EU.

Interestingly, while new builds are not subject to VAT, green home improvements for existing homes are still taxed at the higher rate of 20%. This discrepancy seems illogical, as minimising the carbon footprint of existing homes is often the more sustainable option.

Regrettably, the government’s commitment to addressing the climate emergency has been marred by the withdrawal of support. In a puzzling move, the government terminated the Green Homes Grant initiative after just six months, offering little explanation. Under this scheme, homeowners could receive grants of up to £5,000 or £10,000 for energy-efficient home improvements. Consequently, the absence of this scheme leaves little government support or incentive for individuals seeking to reduce the carbon emissions of their homes. Additionally, the tax rate on burning fossil fuels for home heating remains at a mere 5%.

This lack of government support and the higher tax rate on green home improvements adds to the challenges faced by those considering transitioning from gas boilers to greener heating options like air source heat pumps. It is essential for the government to align its actions with its commitment to reducing the UK’s carbon emissions and ensuring affordable and accessible energy for all. By lowering the VAT on green home improvements, the government would demonstrate its genuine dedication to assisting individuals in making these crucial changes.

^{Herbert Paradise, Kensal Rise, NW London. House renovation and extension to meet EnerPHit standards, including no gas, ASHP, MVHR, additional insulation, airtightness and Solar PVs.}

Furthermore, the government must prioritise helping people living in social and rented housing to lower their energy bills and reduce their carbon footprint. The government should ensure that policies enabling home improvements are not exclusive to homeowners but also extend to those living in social housing. The current provision of reduced VAT on energy-saving home improvements for specific benefits recipients falls short of addressing the needs of those on lower wages. Even for those who qualify for reduced VAT, affordability remains an obstacle for the majority.

NGOs such as Insulate Britain are calling on the government to implement policies that guarantee adequate insulation for all UK homes by 2030. They urge the government to prioritise insulation in social housing (including both council and housing authority-owned properties) by 2025. Without a comprehensive insulation policy, the risk of widening the poverty divide looms large, as individuals living in energy-inefficient homes face higher heating and electricity bills.

It is also worth noting that there is currently no direct incentive for private landlords to improve the carbon and energy efficiency of their properties. While tenants would benefit from lower energy bills and improved comfort, the increase in rental yield remains minimal. However, as awareness of the advantages of living in energy-efficient homes grows, this may change.

One effective approach to ensure action is for the government to enforce legal requirements regarding insulation and energy efficiency levels in homes. By doing so, the government would compel landlords to take steps toward creating a greener society. This approach would guarantee that no one is left behind on the path to sustainability.

^{Red Arches House, Kensal Rise. New Build House designed to Passivhaus standards}

At RISE Design Studio, our mission is to collaborate with clients and improve their homes, reducing their properties’ carbon emissions, mitigating overheating issues, and enhancing energy efficiency. We possess extensive experience in designing with Passivhaus principles and can offer expert advice on low-energy home improvements. However, we believe that the government must do more to support everyone in making sustainable changes.

While reducing VAT on green home improvements is just one step in the right direction, it holds significant potential to create a greener and more sustainable world that is accessible and fair for all. Our commitment to sustainable architecture extends beyond our own projects, and we urge the government to take bold action in facilitating the transition to a low-carbon future.

To explore our portfolio of low-energy home improvements and learn more about RISE Design Studio’s work, click here. If you are interested in improving the energy efficiency of your home, feel free to contact us at 020 3290 1003. Together, let’s create a greener and more sustainable future.

If you would like to talk through your project with the team, please do get in touch at mail@risedesignstudio.co.uk or give us a call on 020 3290 1003

RISE Design Studio Architects company reg no: 08129708 VAT no: GB158316403 © RISE Design Studio. Trading since 2011.

Designing for a Sustainable Future with Sustainable Architects

Posted on April 29, 2023 by Sean Ronnie Hill

Our small, design-led architecture studio has been driven by a passion for contemporary design, with an unwavering focus on energy efficiency and low embodied carbon. This post is intended to give you an insight into our principles, our ethos, and our approach to eco-friendly, sustainable architecture.

Our Foundations: A Journey Towards Sustainability

In 2011, a clear vision took shape within the four walls of our fledgling architecture studio – to redefine urban living for a sophisticated, environmentally conscious population. As sustainable architects, our ambition was to create residential designs that harmonise seamlessly with their environment, utilising advanced technology and sustainability principles. Over the years, we have been committed to reducing consumption and improving energy efficiency during both the construction phase and the operational lifespan of our projects.

Mill Hill House, a new build house designed to Passivhaus Standards by sustainable architects — ^{Mill Hill House, a new build house designed following Passivhaus principles}

Building Future-Ready Homes with Sustainable Architects

Central to our architectural philosophy is the idea of ‘future-proofing’. We’re not just designing for the present but also considering the generations to come. This involves the application of sustainable and cost-effective building solutions, many of which have been developed in partnership with Sustainability specialists. We create homes that can adapt to changing climates and stand the test of time while reducing our clients’ environmental footprint.

Douglas House in Kensal Rise designed following EnerPHit principles by sustainable architects — ^{Douglas House in Kensal Rise designed following EnerPHit principles}

The Graduated Approach to Sustainable Living

To provide a tangible gauge of sustainability, we have developed a hierarchical structure comprising the elements (see Passivhaus and EnerPHit standards) of improved thermal insulation, reduction of thermal bridges, considerably improved airtightness, use of high-quality windows, ventilation with highly efficient heat recovery (MVHR), efficient heat generation (ASHP), and use of renewable energy sources. With each progressive stage, our clients achieve a more significant decrease in environmental impact while also benefitting from reduced running costs, lower construction expenses, and potential avoidance of planning delays. This approach has proven particularly advantageous for new-build homes, delivering a swift return on investment through rigorous adherence to sustainability standards.

^{We embrace the use of innovative 3D design, visualisation tools and 3D building information modelling (BIM) technology on all our projects}

Leveraging Cutting-Edge Technology

As a RIBA Chartered Practice, we conform to the strict criteria of the Royal Institute of Chartered Architects. We embrace the use of innovative 3D design, visualisation tools and 3D building information modelling (BIM) technology on all our projects. Collaborating with consultants and contractors using this leading-edge technology has proven invaluable, saving our clients both time and money.

Mill Hill House in North London, sustainable design includes MVHR, Airtightness, Solar Panels, High Performance Windows and Increased Insulation. Designed by sustainable architects — ^{Mill Hill House in North London, sustainable design includes MVHR, Airtightness, Solar Panels, High-Performance Windows and Increased Insulation}

Case Studies in Sustainable Design

Our portfolio is filled with examples of our commitment to sustainable design, from the creation of bespoke additions to period properties to the more significant, all-encompassing projects like the eco-conscious design of a house in Mill Hill. Each case study offers an insight into our approach, and how we strive to push the boundaries of sustainable architecture.

Herbert Paradise in Kensal Rise, NW London, follows EnerPHit principles of sustainable design making it a very low energy home — ^{Herbert Paradise in Kensal Rise, NW London, follows EnerPHit principles of sustainable design making it a very low-energy home}

Refining Sustainability in Renovation

We all recognise the importance of sustainable living. In our daily lives, we’re consuming less, and recycling more and, in our homes, many of us are improving rather than moving. However, renovation too has a significant environmental impact. It is crucial that we find ways to mitigate this, reducing our construction emissions through sustainable design and construction practices. Our studio has made considerable strides in this area, controlling our construction material choices, recycling existing materials, employing prefabricated elements and reducing waste.

^{Douglas House in Kensal Rise includes Airtightness, MVHR, Solar Panels, High-Performance Glazing and Increased Insulation}

Retrofitting Heritage Architecture: A Complex Challenge

One of the significant challenges we face in our quest for sustainability lies in retrofitting heritage architecture. However, through the implementation of a variety of innovative, eco-friendly, and cost-effective elements, we’ve made it possible for these historical buildings to meet modern sustainability standards, without sacrificing their original charm.

Essential Tips for Sustainable Renovation

There are some key aspects to consider when seeking to improve your home’s sustainability. Insulation, energy-efficient glazing, and ventilation systems are primary considerations. Other elements include low-energy lighting, low-flow showerheads, and insulation for the hot-water tank. Using non-toxic paints, stains and sealants, salvaging materials, and opting for local resources can also make a significant difference. Focusing on these essentials makes the path to a more sustainable home accessible and affordable.

^{Utilising Building Information Modelling (BIM) allows for a greater understanding of the proposals prior to going to site avoiding costly mistakes and wastage during construction}

The Importance of Sustainable Architecture in an Urban Environment

As the need for sustainable living practices grows, so too does the demand for sustainable architecture in urban environments like London. Engaging architects experienced in sustainable building allows for developing tailored solutions that consider local climate trends, landscape features, and building regulations. This approach results in drastic reductions in energy usage, saving money and resources for homeowners while maintaining a healthy environment.

Conclusion: Our Commitment to Sustainability

For us, sustainability is far more than a mere buzzword; it’s at the heart of everything we do. Our commitment is not only to our clients but also to the broader community and the environment. Our architectural practice will continue to focus on renewable energy sources, passive cooling solutions, natural ventilation systems, biodegradable or recycled materials wherever possible, and overall energy efficiency. Our mission remains clear: to contribute to a more sustainable future through every design we bring to life.

Frequently Asked Questions

1. What principles guide your approach to sustainable architecture?

We are committed to creating contemporary designs that blend with the environment, are energy efficient, and incorporate low embodied carbon. We focus on reducing consumption and improving energy efficiency during both the construction and operational phases of our projects. Our designs also consider future generations, ensuring homes can adapt to changing climates and stand the test of time.

2. How do you incorporate ‘future-proofing’ into your designs?

‘Future-proofing’ is central to our architectural philosophy. It involves applying sustainable and cost-effective building solutions, many developed in partnership with sustainability specialists, to create homes that are adaptable to changing climates, reducing the environmental footprint of our clients.

3. What is your ‘Graduated Approach to Sustainable Living’?

We’ve developed a hierarchical structure to provide a tangible gauge of sustainability. It involves the implementation of the elements of improved thermal insulation, reduction of thermal bridges, improved airtightness, use of high-quality windows, highly efficient heat recovery ventilation, efficient heat generation, and use of renewable energy sources. This approach has been particularly advantageous for new-build homes, offering substantial decreases in environmental impact and costs.

4. Do you use any specific technology in your architectural practice?

We utilise innovative 3D design, visualisation tools, and 3D building information modelling (BIM) technology in all our projects. This leading-edge technology, in compliance with the strict criteria of the Royal Institute of Chartered Architects (RIBA), helps us collaborate more effectively with consultants and contractors, saving our clients both time and money.

5. Can you provide examples of your sustainable designs?

Our portfolio showcases various sustainable designs, from bespoke additions to period properties to large-scale projects such as the eco-conscious design of a new build house in Mill Hill. These case studies provide insights into our sustainable architectural approach.

6. How do you approach sustainability in renovation projects?

We recognise that renovation also has a significant environmental impact. We strive to mitigate this by controlling our construction material choices, recycling existing materials, using prefabricated elements, and reducing waste, hence improving our construction practices.

7. How do you retrofit heritage architecture sustainably?

Retrofitting heritage architecture is a complex challenge. However, we’ve been successful in implementing innovative, eco-friendly, and cost-effective elements that allow these historical buildings to meet modern sustainability standards without losing their original charm.

8. What should I consider when seeking to improve my home’s sustainability?

Essential considerations include insulation, energy-efficient glazing, and ventilation systems. Other elements to consider are low-energy lighting, low-flow showerheads, insulation for the hot-water tank, using non-toxic paints, salvaging materials, and opting for local resources. These considerations make the path to a more sustainable home accessible and affordable.

9. Why is sustainable architecture important in an urban environment?

As the need for sustainable living practices grows, so does the demand for sustainable architecture in urban environments. It allows for tailored solutions that consider local climate trends, landscape features, and building regulations. This approach drastically reduces energy usage, saving homeowners money and resources while preserving a healthy environment.

10. How does your firm demonstrate its commitment to sustainability?

Sustainability is at the core of all our work. We continually focus on renewable energy sources, passive cooling solutions, natural ventilation systems, biodegradable or recycled materials wherever possible, and overall energy efficiency. Our mission is to contribute to a more sustainable future through every design we bring to life.

If you would like to talk through your project with the team, please do get in touch at mail@risedesignstudio.co.uk or give us a call on 020 3290 1003

RISE Design Studio Architects company reg no: 08129708 VAT no: GB158316403 © RISE Design Studio. Trading since 2011.

Shortlisted – RIBA London Regional Awards 2023

Posted on April 28, 2023 by Sean Ronnie Hill

We are delighted to announce that our The Lexi Project & Hub scheme in Kensal Rise is shortlisted in this year’s RIBA London Regional Awards.

^{Aerial view of The Lexi Cinema Screen II, Kensal Rise, London}

A huge thank you to our wonderful client and project team for making it such a success:

Client: The Lexi Cinema
Architect: RISE Design Studio
Structural engineer: CAR Ltd
Main contractor: CBC Design & Build
Services engineer: Enhabit
Sustainability Consultant: Kaspar Bradshaw
AV Consultant: Omnex Pro Film
Cinema Technical Specialist: Sammy Patterson
Screen + Projector Pod Specialist: Powell Cinema Engineers
Intruder Alarm Specialist: NSS Security Solutions
IT Specialist: Blashford IT Support
Landscape consultant: Dan Shea Garden Designer
Acoustic consultant: Munro Acoustics
Approved building inspector: Quadrant
Wayfinding Designer: Zalacain Wayfinding

The attention and interest generated by this 99m2 cinema 🎥 extension has been truly humbling!

RISE Design Studio has completed the refurbishment and extension of London’s only social enterprise cinema, The Lexi, in Kensal Rise.

A treasured asset within the local community, RISE revitalised a 99 sqm parcel of vacant land in the rear car park of the existing Edwardian gabled brick theatre. RISE and The Lexi consulted Brent Council who advised the initial concept, a formal beer garden, would not be possible due to noise constraints but an enclosed second screen might be feasible. RISE conceptualised an environmentally-driven second cinema and bar to accommodate the growing community programme and help drive revenue for The Lexi’s ecological charity efforts. Brent were instrumental in supporting the project – titled The Lexi Hub – through continuous advisory, ensuring planning policy and community needs were balanced.

Following a successful two year fundraising campaign including grants from the Brent NCIL, a contribution of £50,000 from the Mayor of London’s community fund, and local donations, The Lexi and RISE submitted a planning application backed by 1,211 local signatories, construction began in July 2020.

Located in a residential area, The Lexi Hub required a sensitive design approach to exercise consideration to the close neighbouring adjacent homes. An exercise in community partnership, RISE conceptualised an extension that reciprocates the same care and thought for the community which is wholeheartedly shown to The Lexi by local patrons. The architects designed a sunken extension, digging down 1.5m to reduce the new Lexi Hub’s massing, ensuring the extension sits only 2m above the neighbouring garden wall while also enabling level access from the car park. The Lexi Hub seats up to 30 viewers, with flexible accessible space for two wheelchairs or panel discussions and events, and features a new bar.

RISE reduced visual bulk further by echoing the neighbouring parapet roofs, creating a solid superstructure of in situ cast concrete arches which lean away from neighbouring gardens on a 45º angle. Reclaimed London stock brick was used to anchor the extension in its setting and buffed stainless steel to reflect the sky above, conceived as a natural cinema screen which camouflages the roof form. A green wildfower roof replaces biodiversity lost at a higher level. Choosing sustainably-minded options where possible, The Lexi Hub is sealed for airtightness to minimise heat-loss and energy usage, and also features a MVHR system. The Lexi is one of the first cinemas in the UK to regulate temperature and air quality through MVHR opposed to AC.

During construction of The Lexi Hub, a fire caused major smoke damage to the original cinema, Screen One, requiring a complete refit of the existing interiors. RISE salvaged original period details and character including the parquet flooring, which was restored and reinstated to the Box Office. The accident was seen as an opportunity to create a new cohesive interior language throughout the cinema’s facilities and spaces. Raw blush plaster and black walkways act as wayfinding devices, directing patrons from the Box Office down a glazed side extension to a newly refurbished bar, onto ScreenTwo.

A full list of the shortlisted projects is available on the Architects’ Journal website. Winners are announced at the awards evening on Friday 12th May 2023.

A review of the project by Fran Williams with photographs by Henry Woide was featured last August in the Architects’ Journal, please see here for the article.

For a short video of the scheme please see below.

^{The Lexi Cinema & Hub has been shortlisted for the RIBA Regional Awards 2023}

If you would like to talk through your project with the team, please do get in touch at mail@risedesignstudio.co.uk or give us a call on 020 3290 1003

RISE Design Studio Architects company reg no: 08129708 VAT no: GB158316403 © RISE Design Studio. Trading since 2011.

Navigating the Energy Performance Certificate (EPC) Landscape: A Comprehensive Guide for Homeowners and Landlords

Posted on April 27, 2023 by Sean Ronnie Hill

For the past two decades, as an architect leading a small, contemporary, design-focused architecture studio, I have been deeply engaged with the design and execution of low-energy and low-embodied carbon projects. Today, as the UK’s commitment to energy efficiency strengthens, it has become paramount to understand the changing landscape of Energy Performance Certificates (EPC). This document, grading your property’s energy efficiency from A to G, has recently undergone significant regulatory changes that will impact homeowners, landlords, and tenants alike. In this comprehensive guide, I aim to demystify these changes and help you navigate your path towards compliance and energy efficiency.

Chapter 1: The Purpose of the EPC: Its Significance and Relevance

EPCs were introduced to provide an index of a building’s energy efficiency, allowing potential buyers or tenants to compare energy performance. With the recent updates to EPC regulations, these certificates hold even more weight, as they directly impact your ability to trade or lease your property.

Chapter 2: Changes to the EPC Regulations: The Recent Scenario

In April 2023, the UK government updated EPC regulations, tightening restrictions on the trading or leasing of properties failing to meet the Minimum Energy Efficiency Standard (MEES). The new regulations are particularly relevant to commercial buildings, but the impact isn’t confined to this sector alone.

Chapter 3: The Future is C-Rated: New EPC Standards for Domestic Tenancies

By December 2028, all existing privately rented properties are required to obtain a C-rated EPC or higher, unless they are exempt. While exemptions are rarely granted, some scenarios exist where a property might not need to comply.

Chapter 4: Securing an Exemption: Navigating the Exceptions

The rules for exemptions are stringent. A property may qualify for exemption only if it’s proven that all recommended steps have been taken to improve the energy efficiency but the property still rates E or below.

Chapter 5: Compliance and Commercial Viability: The Landlord’s Dilemma

For landlords, the new regulations bring both challenges and opportunities. Achieving an EPC that meets the new standards is now a priority for renting or selling properties. Moreover, as energy efficiency standards become more widespread, tenants have greater power to choose properties that guarantee higher rates of energy efficiency.

Chapter 6: Verifying Applicability: Ensuring Your Property Comes Under the New EPC Regulations

Unsure about whether these new requirements apply to your property? Consider these two fundamental questions: is your property let as a domestic tenancy, and is your property legally required to have an EPC?

Chapter 7: Discovering Your Current EPC Rating: The First Step to Compliance

You can check your current EPC rating by accessing the government’s resources for residents of England, Wales, and Northern Ireland. If your property has not yet been assessed, you’ll need to arrange an EPC assessment, which evaluates the energy used per square metre and estimates annual carbon dioxide emissions.

Chapter 8: Partnering with Energy Efficiency Experts: Achieving Energy Efficiency with External Help

Consulting with companies dedicated to identifying and addressing energy inefficiencies in your home can provide crucial support in navigating the complex world of EPC compliance. These companies can offer personalised advice and practical solutions to improve your home’s energy efficiency.

An image showing a solar panel installation at Ice Cream House in Hampstead, North London — ^{Solar panel installation at Ice Cream House in Hampstead, North London}

Chapter 9: Compliance Measures: Actions You Can Take to Improve Your EPC Rating

After your EPC assessment, you’ll receive a list of recommended measures to improve your property’s energy efficiency. These changes can range from installing solar panels and cavity wall insulation to investing in high-performance glazing.

Chapter 10: The Ideal Time for EPC Compliance: The Intersection of Energy Efficiency and Property Renovation

With the looming deadline for compliance and the increasing urgency of addressing climate change, there has never been a better time to work on improving your EPC rating. Interestingly, these efforts also correlate directly with improving the well-being of residents. For those contemplating property renovations or extensions, this could be the ideal opportunity to incorporate energy-efficient ‘retrofitting’ into their plans.

Navigating the changing landscape of EPC regulations may seem daunting, but it presents a unique opportunity for homeowners, landlords, and tenants to contribute positively to the environment while potentially increasing their property’s value and appeal. By understanding these changes and taking proactive steps, we can make a significant difference in our quest for energy efficiency and sustainability.

Frequently Asked Questions

1. What is the purpose of Energy Performance Certificates (EPCs)?

EPCs provide an index of a building’s energy efficiency, allowing potential buyers or tenants to compare energy performance. Following recent updates to EPC regulations, these certificates now directly impact the ability to trade or lease property.

2. What changes were made to the EPC regulations in 2023?

In April 2023, the UK government tightened restrictions on the trading or leasing of properties failing to meet the Minimum Energy Efficiency Standard (MEES). These changes particularly affect commercial buildings, but they also apply to other sectors.

3. What are the new EPC standards for privately rented properties?

By December 2028, all existing privately rented properties are required to have a C-rated EPC or higher, unless they are exempt. Exemptions are rarely granted and are only considered when a property fails to meet the standard despite all recommended efficiency improvements being implemented.

4. How can I check my current EPC rating?

Your current EPC rating can be checked via the government’s resources for residents of England, Wales, and Northern Ireland. If your property has not been assessed yet, you will need to arrange an EPC assessment.

5. What steps can I take to improve my EPC rating?

After your EPC assessment, you will receive a list of recommended measures to improve your property’s energy efficiency. These could include installing solar panels, adding cavity wall insulation, or investing in high-performance glazing.

If you would like to talk through your project with the team, please do get in touch at mail@risedesignstudio.co.uk or give us a call on 020 3290 1003

Basement Extension: Where Do I Start? Advice from an architect

Posted on April 9, 2023 by Sean Ronnie Hill

As the demand for additional living space continues to rise in densely populated areas, homeowners are exploring creative solutions to expand their homes. One such solution gaining popularity is the basement extension. Transforming the subterranean realm into functional and captivating spaces is an exciting architectural endeavour, but it requires careful consideration and expertise to ensure success. In this comprehensive guide, we will delve into the key considerations and vital steps involved in undertaking a basement extension project. As an architect with 20 years of experience in a small contemporary design-led architecture studio, we have honed our expertise in low-energy and low-embodied carbon designs, making us well-equipped to navigate the complexities of basement extensions.

Unlocking the Potential of Basements

While basements may not be ideal for every function due to limited natural light and views, they offer unique opportunities to create exceptional spaces within a home. As an architect, I believe that subterranean spaces are best suited for informal family and entertaining areas, such as a cinema, playroom, or swimming pool. At our architecture studio, RISE Design Studio, we have a proven track record of successfully obtaining consents for basement projects in various locations throughout London, including Richmond, Brent, Camden, Haringey, Westminster, and Kensington & Chelsea.

^{Red Arches House, Kensal Rise, NW London. Basement level includes a gym, bathroom and guest bedroom}

Is a Basement Extension Right for Your Property?

Before embarking on a basement extension project, it is essential to consider several key factors that will determine its feasibility and potential value. Here are some initial considerations:

Construction Costs: Collaborate with your architect to estimate the construction costs involved. On average, a finished basement typically costs between £4,500 and £6,000 per square meter, excluding VAT and fees.
Return on Investment: Assess whether the potential value added to your house justifies the construction cost. Seek the opinion of local estate agents, who can provide insights into the value appreciation your property might experience.
Site Analysis: Conduct a desktop study of your property to identify any potential obstacles or concerns. Investigate what lies beneath or on your site, including watercourses and any history of flooding. Additionally, consider the impact on protected trees, as arboriculturist reports may support tree removal or replacement.
Space Limitations: Keep in mind that retaining walls can be up to 700mm thick, which may reduce the usable basement floor space, particularly in narrow properties.

^{Red Arches House, Kensal Rise, NW London. Basement level guest bedroom with view to bright lightwell with shade loving plants}

Appointing the Right Architect

Selecting an architect who possesses experience in basement extensions is crucial to the success of your project. Architects familiar with local planning policies and technical requirements associated with such projects will be best equipped to guide you through the process. When choosing an architect, consider the following factors:

Relevant Experience: Look for a practice that has a proven track record of working on basement extensions. Their experience will ensure a thorough understanding of the complexities involved.
Comprehensive Services: An architect should provide end-to-end support, from assessing your budget and developing a tailored design to obtaining planning consents, selecting a builder, and assisting during the construction phase.

Securing Planning Permission for a Basement

While some instances may not require planning permission, such as extending an existing basement or cellar in a house benefiting from permitted development rights, most basement extensions in London do require planning consent. Consulting with an architect can provide valuable guidance specific to your situation. Generally, obtaining consent for basement applications should be relatively straightforward since the alterations are primarily below ground level, resulting in less visible impact compared to other types of extensions.

^{An ingenious way to bring light and views into a Basement, Bayswater, London}

Specific Criteria for Planning Consent

During the planning application stage, certain aspects of the basement extension will receive more scrutiny, particularly the lightwell—the primary source of natural light and ventilation for basement rooms. To ensure a smoother planning process, it is essential to be aware of the following criteria:

Lightwell Location: Lightwells are typically supported when discreetly located at the rear of the house. Front-facing lightwells must adhere to design rules, often favouring modest scales. Railings for front lightwells are generally discouraged, with glass paving or flush grilles preferred. Strategic landscaping can minimise the visual impact of front lightwells when viewed from the street.
Basement Size Restrictions: Most London boroughs impose restrictions on the total size of the basement created. These restrictions often align with standard criteria outlined in supplementary planning documents (SPDs). Common limitations include:
- The basement should not exceed the property’s footprint, plus a maximum of 50% of the garden area.
- The basement should not extend beyond one storey.
- Additional basement floors are generally not permitted when an existing permission has been implemented or obtained through permitted development rights.

Understanding the Timeline

A basement extension project requires a meticulous timeline to ensure efficient execution. While the outline design phase may take longer due to the involvement of various consultants, such as basement impact assessors, structural engineers, and construction methodology experts, the overall project timeline can be summarised as follows:

Outline Design Phase: Expect a slightly extended timeframe for this phase due to the technical input required. Consultants specialising in basements, along with structural engineers, will contribute their expertise. The outline design phase typically involves the development of basement impact assessments, construction methodology statements, and structural calculations.
Planning Application Process: Allow for the standard eight-week period from submission to a decision for the planning application. Basements generally fall under householder applications, with the current cost set at £206. For detailed information on planning application costs, refer to our dedicated article on the subject.
Detailed Design and Construction Stages: Keep in mind that the detailed design and construction stages of a basement extension project are likely to take longer compared to above-ground extensions. The additional time is necessary for designing and executing excavation, underpinning of the existing house, waterproofing, and other essential processes.

^{RISE achieved planning consent for a basement extension with in Westminster}

Detailed Design Considerations for Basements

Designing a basement involves careful consideration of various factors to maximise its functionality and aesthetic appeal. Here are some essential aspects to keep in mind:

Views:

Establish visual connections with the outside whenever possible to create a sense of openness and integration.
Incorporate outdoor and indoor planting to enhance your enjoyment of the space, blurring the boundaries between the interior and the natural environment.

Light:

Introduce natural daylight through elements such as roof lights, light pipes, lightwells, or courtyards that channel ambient daylight into the subterranean spaces. Optimise lightwell windows by making them full height to harness the available light.
In sensitive locations, explore creative approaches to conceal roof lights, such as incorporating fishponds or water features with glass bottoms in the garden.
Increase the admission of daylight by chamfering the reveals around windows.

Space Planning:

Consider the depth of room plans in relation to their intended use. Darker areas toward the centre of the plan are ideal for utility rooms or wine cellars.
Maximise floor-to-ceiling heights to create generous and bright rooms.
Utilise light reflective paints and employ light-coloured materials and finishes, especially on floors and ceilings.
Incorporate artificial lighting as needed, ensuring the use of wide-angle lenses and beams to distribute light effectively.
Specify discrete ceiling lights that create soft, ambient illumination on walls and floors, avoiding intense washes of light.

Ventilation, Heating, and Cooling:

Prioritise natural ventilation where feasible, including the provision of opening windows to ensure fresh air circulation.
In cases where mechanical ventilation is necessary for maintaining air quality, opt for low-noise ventilation systems. Seek advice from mechanical and electrical consultants regarding technical performance considerations.
Account for the additional space required to accommodate ventilation plant and mechanical equipment.
Simultaneously improve the thermal performance of the rest of the house, addressing insulation and window upgrades to reduce the overall carbon footprint and enhance internal temperature comfort.

Waterproofing:

The waterproofing strategy for a basement extension is typically site-specific. Your architect will collaborate with specialist suppliers and installers who can provide advice on system technical performance.
On constrained London sites, membrane systems are commonly employed, typically applied to the inside face of concrete retaining walls in conjunction with perimeter drainage. Gravity-fed or pumped sump drainage systems become necessary as the walls outside the membrane remain damp.
Ensure that all waterproofing solutions come with insurance-backed warranties from the product supplier and installer.

Drainage:

Basement works may impact the existing surface and foul water drainage of your property. Plan a suitable strategy from the outset.
Seek guidance from underground drainage specialists, who can advise on the technical performance of drainage systems.
If your basement extends under the garden, ensure that sufficient soil depth remains to accommodate rootball growth for planting and stormwater attenuation. A rule of thumb is to leave one meter of soil depth above the slab.
Keep in mind that specific local authorities may have more stringent drainage requirements.

Existing Cellars and Conversions:

For non-listed buildings, it is usually possible to excavate up to one meter from the existing cellar floor level without requiring permissions. This can significantly improve ceiling heights, addressing a common limitation of existing cellars. Contact us for more detailed information on your specific situation.
Creating a swimming pool often allows for additional basement excavation depth. Local authorities generally support this approach, as the further pool excavation is typically inset from the external walls. It’s important to note that pools are usually not considered “habitable rooms” by local authorities, allowing for relaxed daylight requirements in these spaces.

Unleashing the Full Potential: Basement Usage Options

Basement extensions offer a wide array of possibilities when it comes to their utilisation. The following are popular uses that are particularly well-suited to basement spaces:

Gym, Swimming Pool, and Wellness Facilities: Transform your basement into a dedicated wellness retreat, complete with a spa, Turkish bath, sauna, steam rooms, and fitness areas.
Games Rooms: Create a space for entertainment and leisure, featuring game consoles, table tennis, billiards, or other recreational activities.
Media and Cinema Rooms: Design a home theatre experience within your basement, equipped with state-of-the-art audiovisual systems for the ultimate cinematic immersion.
Playrooms: Devote a dedicated space for children to play, explore their creativity, and have fun in a safe and engaging environment.
Utility Rooms: Optimise your basement’s functionality by incorporating utility spaces for laundry, storage, or any other practical needs.
Libraries: Create a tranquil haven for reading, reflection, and intellectual pursuits, adorned with shelves filled with books and cozy reading nooks.
Music and Recital Rooms: Craft an acoustically treated space for music lovers, complete with instruments, recording equipment, and comfortable seating for live performances or practice sessions.
Wine Display and Stores: Utilise the controlled environment of a basement to house an extensive wine collection, displaying it in an elegant and inviting manner.
Secure Rooms for Valuables: If security is a concern, consider incorporating a secure room within your basement to protect valuable possessions.
Seasonal Storage: Free up space in the main areas of your home by dedicating basement storage areas for seasonal items, such as holiday decorations or winter sports equipment.
Vehicle Storage: Utilise the basement as a secure parking area for vehicles, providing protection from the elements and maximising the use of space in urban settings.

^{Home Cinema in the Basement of our Richmond House project on Dynevor Road, Richmond}

Sustainability in Basement Extensions

As responsible architects, we prioritise sustainable practices and environmentally friendly design principles. It’s important to note that basement developments typically produce higher embodied and construction CO2 emissions over their lifecycle compared to similar above-ground extensions. This is primarily due to the use of CO2-intensive materials, such as concrete.

To mitigate the environmental impact, several sustainability considerations should be incorporated into basement extension projects:

Sustainable Drainage System (SUDS) Strategy: Implement a SUDS strategy to ensure that the below-ground development does not result in additional hard surfaces externally. This helps manage stormwater runoff and prevent flooding.
Insulation and Energy Efficiency: Take measures to enhance the thermal performance of the entire house, including the basement. Insulate walls and replace existing windows with double or triple glazing to reduce heat loss and improve energy efficiency.
Carbon Footprint Reduction: Opt for low-carbon materials and construction techniques whenever feasible. Explore alternative construction methods that minimise the use of concrete, which contributes significantly to embodied carbon emissions, or by specifying Low Carbon Concrete.

The Value of a Basement Extension

In addition to the functional and aesthetic benefits, a basement extension has the potential to add significant value to your property. By expanding the livable space and creating unique amenities, you enhance the overall appeal and desirability of your home. Basement extensions in London typically add between £7,500 and £10,000 per square meter. In select areas of Kensington & Chelsea, Camden, and Westminster, this figure can even reach up to £15,000 per square meter, reflecting the high demand for basement living in these prime locations.

Basement Extensions Under the Garden

Current supplementary planning documents (SPDs) across London boroughs generally support single-story basements with a depth of up to 4 meters beneath the footprint of the entire house, along with up to 50% of the garden area. However, site-specific criteria can sometimes be applied to allow larger basements exceeding 50% of the garden area, especially when neighbouring properties are sufficiently distant. Basements under the garden can be located in the side, back, or front garden, depending on the specific circumstances.

Westminster and Kensington & Chelsea Policies

Westminster and Kensington & Chelsea typically have stricter policies regarding basement extensions, primarily due to the prevalence of “super basements” in these areas. Key policies in these boroughs include:

Westminster:

Flood Risk: Areas along the river in Westminster are prone to flooding, making basements in vulnerable locations unlikely to receive planning permission.
Historic Features: Listed buildings often require the retention of historic features, such as vaults in cellars.
Structural Methodology: A comprehensive structural methodology statement will be required during the planning process.
Drainage Attenuation: Appropriate planter depth of 1 meter should be included for drainage attenuation.
Extensive Pre-Commencement Conditions: Expect more extensive pre-commencement conditions as part of the planning process.

Kensington and Chelsea:

Single-Storey Basements: Since 2014, Kensington and Chelsea only permit single-storey basements.
Floor-to-Ceiling Depth: Concerns regarding the depth of the slab floor to the ceiling are less prominent.
Maximum Garden Area: The 50% rule for the maximum basement size relative to the garden area applies.
Drainage Attenuation: Ensure the inclusion of an appropriate planter depth of 1 meter for drainage attenuation.
Construction Traffic Management Plans: Submission of Construction Traffic Management Plans (CTMPs) is a prerequisite for planning consent.
Structural Engineering Design: A planning submission must include a structural engineering design by a UK-qualified engineer.
Considerate Construction Scheme: Contractors must sign up to the Considerate Construction Scheme as a condition of planning consent.
Acoustic Assessment: An acoustic assessment is often required, particularly for basements located in noise-sensitive areas.

Summary FAQ

To provide a concise summary, let’s address some frequently asked questions regarding basement extensions:

Can you extend your basement? Consider site conditions, potential obstacles, and space limitations. Ensure thorough research regarding watercourses, flooding history, and protected trees. Narrow properties may have reduced usable floor space due to thick retaining walls.
Are basements permitted development? In some cases, a basement extension may fall under permitted development rights. However, certain external features like railings or light wells may still require planning consent.
Can you put a bedroom in a basement? Basements can accommodate bedrooms if they meet the necessary requirements for daylight and ventilation. Planning authorities will scrutinise these factors, and compliance with building regulations may also necessitate a secondary means of escape.
How much value does a basement add? Basement extensions in London typically add between £7,500 and £10,000 per square meter. Prime areas such as Kensington & Chelsea, Camden, and Westminster can command even higher values, reaching up to £15,000 per square meter.
Will I get planning consent for a basement? Adhere to the detailed guidance in your borough’s supplementary planning documents (SPDs) to increase the likelihood of obtaining planning consent. Typically, basement sizes are limited to the area under the existing house plus a maximum of 50% of the garden area, restricted to a single storey in depth.

Embrace the Depths of Possibility

A basement extension presents a world of opportunities to expand your living space, enhance your home’s functionality, and increase its value. However, embarking on such a project requires careful planning, expert guidance, and adherence to local regulations. By collaborating with an experienced architect who specialises in basement extensions and priorities sustainability, you can unlock the full potential of your home’s hidden depths. At RISE Design Studio, we are passionate about creating contemporary, low-energy, and low-embodied carbon designs.

Contact us today at 020 3290 1003 or hello@risedesignstudio.co.uk to discuss your basement extension project and embark on an architectural journey that will transform your home.

West London Architects

Posted on April 3, 2023 by Sean Ronnie Hill

West London is an important historic area, that is recognised for its historical, cultural, and architectural significance. There are seven conservation areas in West London, including:

Bedford Park which is located in Chiswick, was the first garden suburb in the world, and features a mix of architectural styles, including Arts & Crafts and Victorian buildings.
Brook Green, situated between Hammersmith and Kensington, is a conservation area is known for its grand Victorian and Edwardian houses.
Chelsea, boasts a number of historic buildings, including the Chelsea Old Church and the Royal Hospital Chelsea.
Ealing, which features a mix of Georgian, Victorian, and Edwardian buildings, as well as several well-preserved public parks.
Holland Park, an affluent area characterised by green spaces and its grand Victorian and Edwardian houses.
Kew, famous for its botanical gardens, is also home to several important historical buildings, including Kew Palace and the National Archives.
Notting Hill, known for its colourful houses, Notting Hill is home to several conservation areas, which include the Pembridge Square and Ladbroke Square Gardens.

The above conservation areas are protected by local authorities and are subject to specific planning policy in order to preserve their unique character and architectural heritage.

RISE Design Studio has been working in the area since being established in 2011 and has helped homeowners transform their homes with creative bespoke designs that are sympathetic to beautiful period houses that the Victorian architects and builders constructed approximately one hundred and twenty years ago.

We are a RIBA chartered practice working in all areas of London as well as Ireland and more recently in Paris and Barcelona. Our services include full or partial architectural service with experience of working on listed buildings (both locally listed and English Heritage listed) as well as sites in London’s many conservation areas.

In Queens Park we have completed projects on many of the streets including Lancaster Road, Golbourne Road, Latimer Road, Balliol Road and Highlever Road.

We collaborate closely with our clients and end users, being deeply invested in ensuring the spaces we design have a positive impact on the people who will end up living in and experiencing the wonders of the new spaces. At the heart of our designs is collaboration and you will very much lead the journey, being consulted at every stage of the process. The end result will be a reflection of your aspirations and lifestyle, the uniqueness of the area and the existing building.

We offer a personal bespoke service, adhering to the programme and budget, and providing the highest attention to detail to deliver life-enhancing architecture and avoiding the common risks of construction.

If you would like to talk through your project with the team, please do get in touch at mail@risedesignstudio.co.uk or give us a call on 020 3290 1003

Kensal Green Architects

Posted on March 30, 2023 by Sean Ronnie Hill

Kensal Green was first recorded as ‘The King’s Wood’ on a broad green at the junction of Harrow Road and Kilburn Lane (later Wakeman Road).

Kensal Rise and Green is an important historic area, with a large number of well preserved Victorian housing and shops dating back to the 1890s.

The neighbourhood extends east and west from Chamberlayne Road, characterised by independent shops, pubs, restaurants and cafes as well as Ark Franklin Primary School. Gentrification of the area began in early 2010s and has brought a new wave of residents to the neighbourhood, drawn by its lower house prices compared to nearby areas such as West Hampstead, Ladbroke Grove, Notting Hill, St John’s Wood and Belsize Park.

RISE Design Studio has been working in the neighbourhood since being established in 2011 and has helped homeowners transform their homes with creative designs that are sympathetic to the beautiful period houses that the Victorian builders and architects built one hundred years ago.

We are a RIBA chartered practice working in all areas of London as well as Ireland and more recently in Barcelona and Paris. Our services include partial or full architectural service with experience of working on listed buildings (bothEnglish Heritage listed and locally listed) as well as sites in the many conservation areas of London.

In Kensal Green and Rise we have completed projects on many of the streets around the park including Purves Road, Burrows Road, Ashburnham Road, College Road, Leighton Gardens, Herbert Gardens, Leigh Gardens, Hardinge Road, Linden Avenue, Clifford Gardens, Bathurst Gardens and Chamberlayne Road!

At the core of our values lies sustainability. We firmly believe that creativity can tackle any practical challenges. Our approach emphasises the use of natural light to enhance physical spaces, promoting the well-being of those who inhabit the spaces. Our starting point is always to listen to your needs, understanding the unique requirements of each of our clients, and celebrating their individuality through meaningful conversations that directly inform the design.

We offer a personal bespoke service and with each project we undertake we go above and beyond to meet your expectations. Combining our knowledge, energy and talents to deliver fantastic client care and striving to make a positive difference to your lives.

If you are currently on the looking for an architect in Kensal Green, please give us a call with us to discuss your home extension project.

Our Burrows Road Glazed Envelope project in Kensal Rise

If you would like to talk through your project with the team, please do get in touch at mail@risedesignstudio.co.uk or give us a call on 020 3290 1003

Queen’s Park Architects

Posted on March 30, 2023 by Sean Ronnie Hill

The Queen’s Park neighbourhood and conservation area is an important historic area, with a high level of preserved Victorian housing dating back to the late 1800s. The area’s urban layout is distinguished by its cohesive design centered around the park, which is a good example of a Victorian urban green space. The streets surrounding the park largely comprise of original two and three storey Victorian houses. Gentrification of the neighbourhood began gradually at the turn of the millennium, but in recent years it has accelerated, notably in the 2010s. Pre pandemic has brought a new wave of residents to the neighbourhood, drawn by its lower house prices compared to nearby areas such as Notting Hill, Ladbroke Grove, Belsize Park, St John’s Wood and Hampstead.

In Queens Park we have completed projects on many of the streets around the park including Keslake Road, Creighton Road, Hopefield Road, Chevening Road, Harvist Road, Summerfield Avenue, Victoria Road, Dudley Road and Kempe Road!

If you are currently on the look out for Queen’s Park architect, please give us a call with us to discuss your home extension project.

The kitchen and dining area of our Queen’s Park House project

If you would like to talk through your project with the team, please do get in touch at mail@risedesignstudio.co.uk or give us a call on 020 3290 1003

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Category Archives: Energy

Reimagining Architecture for a Sustainable Future: An Architect’s Perspective on the RIBA 2030 Climate Challenge

Chapter 1: RIBA’s 2030 Climate Challenge: Paving the Path for Sustainable Architecture

Chapter 2: The Urgency of Action: Sustainable Architects Leading the Way

Chapter 3: The Evolution of the Challenge: Refined Goals for 2021

Chapter 4: Navigating the Ambitious Goals of RIBA’s 2030 Climate Challenge

Chapter 5: Beyond Just Numbers: RIBA’s Advocacy for Holistic Design

Chapter 6: The Power of Data: Monitoring and Reporting in the 2030 Climate Challenge

Chapter 7: The Blueprint for Success: The 2030 Climate Challenge Checklist

Chapter 8: Emphasising Existing Infrastructure: Retrofitting as a Sustainable Strategy

Chapter 9: The Role of Clients and Partnerships in the 2030 Climate Challenge

Chapter 10: The Path Forward: Continuous Adaptation and Growth

Unlocking the Underground Potential: How Much Does a Basement Cost in London in 2023

RISE Design Studio stands with MPs calling for the government to reduce VAT on green home improvements

Designing for a Sustainable Future with Sustainable Architects

Shortlisted – RIBA London Regional Awards 2023

Navigating the Energy Performance Certificate (EPC) Landscape: A Comprehensive Guide for Homeowners and Landlords

Basement Extension: Where Do I Start? Advice from an architect

West London Architects

Kensal Green Architects

Queen’s Park Architects