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

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From £22,312

Rates verified Oct 26
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Jones Masonry Ltd

Lee Jones

Jones Masonry Ltd is a trusted extension builder serving customers in Clayton and the surrounding area. Contact us to today to get a competitive qu...

From £21,648

Last active Nov 26
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Robbie Robinson

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

Robbie Robinson provides a local, trusted extension buil...

From £21,952

Last active Nov 26
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MEP Building Services

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

MEP Building Services provides a local, trusted extensio...

From £22,040

Last active Nov 26
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Ashton Harvey Croft Developments Ltd

Operating across Yorkshire and offering all joinery works to suit your needs, we can beat any genuine quote. Our commitment to craftsmanship ensure...

From £22,008

Last active Nov 26
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RG Decorators

Robert Gladwin

RG Decorators is an established and experienced local extension builder in Clayton. Please contact us for a free, no obligation quote and competiti...

From £21,672

Last active Nov 26
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Benchmark Builders

Benchmark Builders is a trusted extension builder serving customers in Clayton and the surrounding area. Contact us to today to get a competitive q...

From £21,896

Last active Nov 26
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LRS Maintenance & Property Renovators

Need an Extension Builder in Clayton? LRS Maintenance & Property Renovators has been helping local clients (20 mile radius) with their extension bu...

From £22,008

Last active Nov 26
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MS General

Relax... you have found a reliable extension builder in Clayton. MS General is a friendly and reliable company based in Clayton who consider no job...

From £21,728

Last active Nov 26
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L J Robson (Contracts) Ltd

Experienced extension builder ready to quote for your work. L J Robson (Contracts) Ltd is the best extension builder in Clayton. No obligation free...

From £21,864

Last active Nov 26
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DAVID HARRISON BUILDING

Dave Harrison

DAVID HARRISON BUILDING are here to help customers who need an Extension Builder in Clayton. We offer a competitive rate to complete all your exten...

Flat roof extension cost in Clayton

Estimates for build a flat roof extension near Clayton

A flat roof extension ranges from the cheapest of £21,648 (Robbie Robinson based in HX2) to the dearest of £22,312 (Jones Masonry Ltd based in BD19), 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 Clayton by posting a job with HaMuch. We'll send it to extension builders in Clayton.


Estimates for common extension builder jobs in Clayton;

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...