Extend your CB8 with an extension

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in CB8? To see prices and availability for your job click green button.

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From £22,560

Rates updated Oct 26
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Adams & Eden Restoration

Relax... you have found a reliable extension builder in CB8. Adams & Eden Restoration is a friendly and reliable company based in CB8 who consider ...

From £22,120

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John Kirk Building Ltd

John Kirk Building Ltd is an established extension buildering business in CB8. We come highly recommended and provide competitive quotes for your w...

From £22,168

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J&G HARDING BUILDING SERVICES

Experienced extension builder ready to quote for your work. J&G HARDING BUILDING SERVICES is the best extension builder in CB8. No obligation free ...

From £21,992

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Doug Misson Construction

Trusted and professional extension builder in CB8. Experienced in all extension buildering work and keeping within budget and on quote. Doug Misson...

Flat roof extension cost in CB8

Estimates for build a flat roof extension near CB8

A flat roof extension ranges from the cheapest of £21,992 (Doug Misson Construction based in CB8) to the dearest of £22,560 (Adams & Eden Restoration based in Cb8), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes. 

Find out how much your flat roof extension will cost in CB8 by posting a job with HaMuch. We'll send it to extension builders in CB8.


Estimates for common extension builder jobs in CB8;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

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