Before you apply to Building Control

Pre-application advice

If you are unsure if you need Building Control or need specialist advise on your plans, you can discuss your proposals with us before making an application.

Early consultation can be very helpful and cost effective for homeowners, especially if it is a big or complex project.

Depending on the extent of advice required and complexity of project we may make a charge for this service but this can still result in significant cost savings and fewer delays in the long run.

Difference between planning permission and building regulations

Planning permission is more about deciding what may have an adverse effect on neighbouring properties and the wider environment.

In contrast building regulations set standards for design and construction, with building control checking the work of builders and architects to make sure projects are built properly and that when complete they are safe and comfortable for people to live in.

Building projects that will need building regulation approval

Most building projects need to comply with the building regulations.

Examples are:

• extensions to existing premises (regardless of size)
• loft conversions
• converting a garage to habitable room
• structural alterations including removal of loadbearing walls / chimney breasts;
• drainage / plumbing alterations including new bath/shower rooms
• recovering pitched and flat roofs
• replacing windows - not covered under a self-certification scheme
• electrical works (not covered under a self-certification scheme)
• installation / replacement of a boiler.

This list does not cover all variations so you should check whether your project requires building regulation approval.

Further information is available on the Planning Portal about cases where planning permission is not needed. Always ask for advice from your local council building control team if in doubt.

Make a building control application

Find more information on how to make a building control application