Free initial guidance

Which Building Regulations Apply? Version & Future Homes Checker

Answer a few questions about your project dates and Building Control route. The checker will indicate which Part L, Part F, Part O and energy-assessment package is most likely to apply.

England only 2021 uplift Future Homes & Buildings Standards Building Control confirmation note
Important scope limit This checker does not assess buildings that are 18 metres or more in height, or have 7 or more storeys. It also does not determine the higher-risk building regime. Those projects must be referred directly to the Building Safety Regulator and the appointed Building Control team.

Step 1 of 4

First, check the project is within scope

Building Regulations and transitional arrangements differ across the UK. This first version is intentionally limited to straightforward projects in England.

Where is the project?
Is the building below both limits? It must be below 18 metres in height and have fewer than 7 storeys.

Find the assessment for your project

Once the applicable regulations are confirmed, explore our SAP calculations for homes, SBEM calculations for commercial buildings and Part O overheating assessments. If you are unsure which services to commission, use our Building Regulations service finder.

Guidance only—not a legal determination. The result is based solely on the information entered and covers a limited selection of Building Regulations relevant to Barlings KWA services. Confirm the applicable requirements in writing with the appointed Building Control body before relying on the result.