How will architecture adapt to Covid-19 and beyond?

 

The global Covid-19 pandemic has created a new world for all of us. While the fight against the virus continues, we are all learning to adjust to life in a socially-distanced society. How we move through our cities, towns and villages has changed, and we have had to refamiliarise ourselves with adapted indoor and outdoor spaces. What will these changes mean for the design of housing, work spaces and placemaking in the future? We think there will be some key changes that architects will need to respond to.

RISE Design Studio architecture and Covid-19

Seeing our homes in new ways

Even those of us who have always loved spending time in our homes will feel, after many weeks of lockdown, overly familiar with our own living space. Bedrooms have become the office or the home gym, kitchen tables have become the home school, and the quiet space that was once a reading nook may now be overrun by all members of the family seeking that rare moment of solitude.

As we contemplate the reality of more time in our home in the weeks and months to come, we are valuing our homes more than ever before and thinking about how to maximise the space. Storage has become more important as we appreciate the simplicity and order of life at home while the world outside seems increasingly complex. What was originally a temporary workspace may become a permanent feature and this presents an opportunity to create a soulful space that inspires creativity and productivity.

Even the tiniest bit of outdoor space has provided a huge boost for those lucky enough to have some. For those without, sunrooms or spaces with good quality natural light for urban farming provide a welcome alternative.

Perhaps the most important question is about how we delineate the spaces in our home that we use to rest, eat and play from those in which we now work. How can smaller spaces be used to perform these multiple roles but still allow a separation of home and work life? The creative solutions need to flow.

The importance of our local surroundings and supply chains

The pandemic has made us all acutely more aware of our local surroundings and what effect these can have on our health and wellbeing. Encouraged to walk, run and cycle close to home, we have become very familiar with our local streets, paths and parks, perhaps much more than we could have ever imagined.

As many of us continue to spend more time at home during the working week, there is an opportunity to implement energy-efficient standards, and push for faster decarbonisation of heating systems to ensure the carbon footprint of the home is reduced and energy costs are manageable.

New developments will need to adopt strong placemaking principles likely walkability to local social infrastructure. This will be crucial to ensure that local businesses can be accessed quickly and safely, particularly as home workers are likely to make these sorts of trips more regularly than in the past.

The longer we spend without regular social contact, the more important our greenspaces become for our mental and physical wellbeing. There is a need to embed these spaces in our local communities and look after them for the years to come.

Adaptable and healthy cities

Perhaps most striking has been the decline of the use of cars in our cities. Streets have been left empty and air pollution levels have dropped significantly. As people are converted into ‘full-time pedestrians and cyclists’, the benefits of making streets safer for those of us not in vehicles couldn’t be more apparent.

There is likely to be a greater focus on health in city planning and development. For example, in Singapore, therapeutic gardens have been built into public parks, and in Tokyo citizens are working with urban designers to create more greenspace in their neighbourhoods to improve their health.

Across the world, architects have been working hard to identify and adapt buildings and other spaces into temporary health care facilities. The pandemic has highlighted the need for fast design and build projects, which has made the use of modular construction – buildings assembled using prefabricated modules – more common.

Perhaps most exciting is the growth in the adaptive reuse approach to design. Using existing structures to serve new purposes, this is a real opportunity to use a sustainable and efficient approach to upgrading our living environments in this new world.

Passivhaus residential architecture: learning from Goldsmith Street

 

The Goldsmith Street council housing scheme in Norwich is a gem of contemporary architecture, a precedent for the direction architecture should take as it wades through the challenges presented by today’s world. More than just a pleasant place to live, the scheme stands up to housing difficulties, faces dilemmas about inequality, and all the while tackles environmental concerns reaching Passivhaus standards.

Photo by Tim Crocker

Sustainability, equality, dignity, character, ecological and social consciousness, and the much-sought-after-but-rarely-achieved Passivhaus standard… we are all compelled by these terms and, in an ideal world, would like to implement them in our homes and our designs.

The truth, however, is that a very small percentage of new builds are willing to raise their standards to meet environmental and social demands, and that most home-owners and developers who do want to respond to these concerns are often deterred by the cost increase or the toll it takes on aesthetic aspirations. Indeed, for many years it seemed that too much had to be given up, that quality design and Passivhaus were a luxury… But then Mikhail Riches designed the Goldsmith Street housing scheme, and the Norwich City Council decided to build it.

Goldsmith Street is not remarkable just because it has achieved Passivhaus for social housing, it is remarkable because it is living proof that budget, design, and environment are not the irreconcilable points of a triangle we thought they were (read an earlier post we wrote on sustainable architecture principles).

This seemingly futile event has had a big impact on British architecture; council houses are constantly being commissioned and built, but few of them manage to have an impact, let alone a game-changing impact, on the way we see the future of architecture. And this is a future that is important to think about: as big cities like London face evermore pressing housing crisis and the effects of the damage to the environment start to be felt globally, it is crucial to identify a direction for architecture that addresses these issues.

The fact that Mikhail Riches’ design has received so many awards is a hopeful sign. To date, it has been bestowed with the RIBA East Award 2019, the RIBA East Client of the Year 2019 for Norwich City Council, the RIBA East Sustainability Award 2019, the RIBA National Award 2019, the Neave Brown Award for Housing 2019 and the RIBA Stirling Prize 2019… and there are probably more to come!

The scheme deserves each and every one of these prizes because of its relevance and uniqueness. For being innovative using humble forms, for proving that it is worth taking on a challenge such as is council housing, for having the courage to stick with its priorities, for designing with the people that will become occupiers in mind, for caring about the details, for not being afraid of using the traditional British street as a precedent, for understanding the difference between fashionable and good… and for inspiring other architects, like us, to strive to meet the same architectural and ethical standards.

You can read more about the Goldsmith Street design on the RIBA website.

Image © Tim Crocker

What is retrofit?

 

The 2008 Climate Change Act committed the UK to reducing its greenhouse gas (GHG) emissions by 80% by 2050 (against the 1990 baseline). The buildings sector accounts for 37% of total UK GHG emissions and, of these emissions, 65% are from the residential sector. With this in mind, there has been growth in the residential retrofit industry, whereby buildings are adapted to become more sustainable and energy-efficient, while in the non-domestic market, retrofit can often be part of a larger refurbishment project. The majority of our existing residential and commercial stock requires some level of retrofit to enable the government’s ambitious emissions targets to be reached. In this post, we look at some of the methods available for retrofit and consider the role of architects in the retrofit of existing buildings.

retrofit living spaces

Making homes more energy-efficient

A study in conducted in 2014 estimated that 40 million houses in the EU would have to be retrofitted by 2020 if the reduction of emissions is to stay on track. In general, retrofitting involves the use of new technologies and materials within the home, to increase energy efficiency. A popular and simple example is improving insulation. A new heating system might also be installed, or double glazing might be fitted. There is also the option to carry out a Passivhaus retrofit. Although it is more difficult to reach the exact requirements of the Passivhaus standard in a retrofit project, the Passivhaus Institut has developed the EnerPHit standard for projects that use the Passivhaus method to reduce fuel bills and heating demand.

High performance buildings

Conserving energy is not the only reason to retrofit a building. Improving indoor environmental quality, reducing dampness and mould will all lead to increased health and productivity levels of the building’s users (read more on our blog about sustainable architecture principles that improve health). A retrofit project also presents the opportunity to reassess the accessibility, safety and security of a building.

The role of the architect

Retrofitting the home to increase energy efficiency can have significant architectural implications for the interior/exterior of houses. Modern architects are well-placed to add creativity and innovation into the drive to retrofit existing housing stock, particularly those that may prove very expensive to retrofit. For example, historic buildings such as Edwardian terraces are protected, and increasing energy efficiency can pose a real challenge. There are exciting options to retain the facade and rebuild the living spaces within the building. Because architects have an overview of the whole build process, they tend to be well-placed to act as a lead co-ordinator in retrofit projects. If you are keen to implement the Passivhaus method, you are likely to need planning permission as the work may require external insulation or changes to the roof, for example. Again, an architect can help with this.