Extend your SS8 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 SS8? To see prices and availability for your job click green button.

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From £22,128

Last active Nov 26
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GAB Design

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

From £22,216

Last active Nov 26
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Fox Conversions Limited

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

From £22,064

Last active Jun 26
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HIGHLAND CONSTRUCTION

Experienced extension builder ready to quote for your work. HIGHLAND CONSTRUCTION is the best extension builder in SS8. No obligation free quotes a...

From £21,832

Last active Apr 26
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Rubik Homes Ltd

Rubik Homes Ltd is an established extension buildering business in SS8. We come highly recommended and provide competitive quotes for your work.

From £22,064

Last active Feb 26
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STEVE HUGGINS BUILDING CONTRAC

STEVE HUGGINS BUILDING CONTRAC is an established extension buildering business in SS8. We come highly recommended and provide competitive quotes fo...

From £21,904

Last active Dec 25
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CEDAR CONSTRUCTION (UK) LTD

CEDAR CONSTRUCTION (UK) LTD is an established and experienced local extension builder in SS8. Please contact us for a free, no obligation quote and...

From £21,824

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Sylo Construction Limited

Trusted and professional extension builder in SS8. Experienced in all extension buildering work and keeping within budget and on quote. Sylo Constr...

From £22,208

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J A G Construction Southeast Ltd

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

J A G Construction Southeast Ltd provides a local, trust...

From £21,832

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JBZ BUILDING

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

JBZ BUILDING provides a local, trusted extension builder...

From £22,200

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Top Rooms Loft

Need an Extension Builder in SS8? Top Rooms Loft has been helping local clients (20 mile radius) with their extension buildering jobs for many year...

Flat roof extension cost in SS8

Estimates for build a flat roof extension near SS8

A flat roof extension ranges from the cheapest of £21,824 (Sylo Construction Limited based in SS8) to the dearest of £22,216 (Fox Conversions Limited based in SS7), 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 SS8 by posting a job with HaMuch. We'll send it to extension builders in SS8.


Estimates for common extension builder jobs in SS8;

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.

More extensions & conversions cost guides...