Blog

Private Building Control Vs. Local Authority Building Control

Written by Sean Hill | Jul 26, 2024

When planning a significant project such as an extension, renovation, or a new build, securing Building Control approval is essential. This process ensures your project complies with current Building Regulations, safeguarding safety, energy efficiency, and structural integrity.

To meet these requirements, you'll need a Building Control Inspector to review your project, approve it, and issue a Completion Certificate. You can choose between two pathways: Private Building Control or Local Authority Building Control. Here's what you need to know about both options.

Site Visit to Herbert Gardens in Kensal Rise, North West London

The Role of Building Control Inspectors

Regardless of whether you choose a private or local authority inspector, both must adhere to the same Building Regulations. Their responsibilities include:

  • Reviewing and approving technical drawings.
  • Conducting site visits at key stages of the build.
  • Advising on compliance to avoid costly remedial work later.

The goal is to ensure your project progresses smoothly and meets all necessary standards.

Comparing Private and Local Authority Building Control

Private Building Control

With private building control, your inspector manages the application process, including submitting an Initial Notice to inform the local authority about your project. Once the work is complete, they issue a Completion Certificate, confirming compliance with regulations.

Private inspectors often offer a more dedicated, hands-on service, making them an excellent choice for complex or specialist projects. Their expertise can also be tailored to unique aspects of your build, such as eco-retrofits or innovative materials.

Local Authority Building Control

Using local authority building control means you’ll handle the application process yourself, typically via the government’s Planning Portal.

Local authority inspectors may have detailed knowledge of your area, including specific geological or ground conditions, which can be beneficial. They also have enforcement powers—a key distinction—allowing them to address compliance issues directly.

Aerial view of site of Herbert Gardens in Kensal Rise, North West London

Costs and Fees

Fees for both private and local authority inspectors are largely influenced by your project's size and complexity.

  • Private Inspectors: Costs are typically quoted on a project-by-project basis.
  • Local Authority Inspectors: Fees are published on your local council's website.

Both options deliver the same outcome—a certified and compliant project. Your choice will depend on your project’s needs and your preference for tailored service versus local expertise.

Structural Warranties: An Added Layer of Protection

When undertaking a major construction project, it’s wise to invest in a structural warranty, particularly for new builds. This warranty provides protection against defects and structural issues for up to 10 years after completion.

What Does a Structural Warranty Cover?

While specifics vary by provider, common coverage includes:

  • Deposit Protection: Safeguards your deposit if construction stops unexpectedly.
  • Defects Insurance: Covers minor non-structural issues for two years post-completion.
  • Structural Insurance: Protects against structural damage after the defects insurance period.
  • Building Control Cover: Addresses compliance issues with regulations and material misuse.

Why Invest in a Structural Warranty?

Beyond peace of mind, a structural warranty is often a requirement for resale or financing. Banks and mortgage providers typically insist on one before approving loans on the property, ensuring its long-term value and safety.

Making the Right Choice

Both private and local authority building control options provide reliable pathways to ensuring your project complies with Building Regulations. Your decision will hinge on the complexity of your project, the level of tailored support you desire, and your budget. For additional peace of mind, a structural warranty is a smart investment, protecting you and your property for years to come.

At RISE Design Studio, we’re here to guide you through the process and recommend the best options for your project. Contact us to learn more about how we can help you achieve a sustainable and compliant build.