Extend your UB8 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 UB8? To see prices and availability for your job click green button.

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From £22,144

Last active Sep 26
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RODOF Ltd

Relax... you have found a reliable extension builder in UB8. RODOF Ltd is a friendly and reliable company based in UB8 who consider no job as too b...

From £22,432

Last active Sep 26
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GMB BUILDING SERVICES

GMB BUILDING SERVICES is an established and experienced local extension builder in UB8. Please contact us for a free, no obligation quote and compe...

From £22,392

Last active Sep 26
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Sheppard Construction Ltd

Sheppard Construction Ltd is a trusted extension builder serving customers in UB8 and the surrounding area. Contact us to today to get a competitiv...

From £22,336

Last active Aug 26
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Progardenbuild2000

Paul Chapman

Fencing Decking Patios Driveways

From £22,440

Last active Apr 26
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La Vaastu

La Vaastu An expert eye for design!My little practice is based in West London and I’ve been practicing for about six years. The types of archite...

From £22,064

Last active Mar 26
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Sokhi Construction (UK) Ltd

Sokhi Construction (UK) Ltd is a trusted extension builder serving customers in UB8 and the surrounding area. Contact us to today to get a competit...

From £22,360

Last active Mar 26
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R&P Solution LTD

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

R&P Solution LTD provides a local, trusted extension bui...

From £22,072

Last active Mar 26
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CC Builders UK Development

At CC Builders UK Development, we offer solutions for all aspects of construction for both domestic and commercial clients throughout London and th...

From £22,208

Last active Mar 26
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GS Design & Developments Ltd

GS Design & Developments Ltd is a well established, trustworthy, reliable and professional company covering the whole of West London, North London,...

From £22,200

Last active Mar 26
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CRYSTAL OAK CONSTRUCTION

New build house, extension, loft conversion, refurbishment, wast London, high wycombe, Slough, Amersham,

Flat roof extension cost in UB8

Estimates for build a flat roof extension near UB8

A flat roof extension ranges from the cheapest of £22,064 (Sokhi Construction (UK) Ltd based in UB10) to the dearest of £22,440 (La Vaastu based in ub7), 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 UB8 by posting a job with HaMuch. We'll send it to extension builders in UB8.

"Flat roof extension" - WEST DRAYTON, job posted 01/01/70


Estimates for common extension builder jobs in UB8;

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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