Extend your WS4 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 WS4? To see prices and availability for your job click green button.

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From £21,840

Last active Oct 26
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Willbuild

Adam Williams

Need to find an Extension Builder near you for all your extension buildering work?

Willbuild provides a local, trusted extension buildering...

From £21,936

Last active Oct 26
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Zygi&Bob Builders

Zygi&Bob Builders is an established extension buildering business in WS4. We come highly recommended and provide competitive quotes for your work.<...

From £21,296

Last active May 26
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Saxonworld Ltd

Steve Dean

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £21,752

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C A MILLS BUILDING CONTR LTD

Carl Mills

Need an Extension Builder in WS4? C A MILLS BUILDING CONTR LTD has been helping local clients (20 mile radius) with their extension buildering jobs...

Flat roof extension cost in WS4

Estimates for build a flat roof extension near WS4

A flat roof extension ranges from the cheapest of £21,296 (Saxonworld Ltd based in WS9) to the dearest of £21,936 (Zygi&Bob Builders based in WS2), 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 WS4 by posting a job with HaMuch. We'll send it to extension builders in WS4.


Estimates for common extension builder jobs in WS4;

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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