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Building Control - Building Regulation Frequently Asked Questions

Do I need approval to construct a porch?

No, provided the floor area is less than 30m², it is seperated from the house by an external door, and any glazing in critical locations is safety glass. A Customer Guide is available on our Customer Guides web page.

Do I need approval for the conversion of the loft space?
Do I need approval to build an extension to my house?
Do I need approval to construct a car port?
Do I need approval to construct a conservatory?
Do I need approval to construct a porch?
Do I need approval to convert my garage into a habitable room?
Do I need approval to convert my house into flats?
Do I need approval to erect a detached garage?
Do I need approval to erect a greenhouse, shed or summerhouse in my garden?
Do I need approval to insert cavity wall insulation?
Do I need approval to make internal alterations to my house?
Do I need approval to re-tile my roof?
Do I need approval to replace my windows in my house?
Do I need Building Regulation approval to construct a boundary wall?
Do I need Building Regulation approval to construct a small detached building on my land?
Do I need Building Regulation approval to underpin all or part of the foundations to my building?
Do I need approval to provide a covered yard or covered way to my house?
Do I need approval to install or replace a boiler or hot water cylinder?
Do I need approval to install fittings such as a WC, shower, washbasin, or kitchen sink within my home or any other type of building?

Contact Information:

By telephone: 01628 796870

By email: building.control@rbwm.gov.uk

By post: RBWM Building Control Consultancy, Tinkers Lane Depot, Tinkers Lane, Windsor, Berks SL4 4LR