Extend your CT5 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 CT5? To see prices and availability for your job click green button.

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From £21,056

Last active Nov 26
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S MEGSON CONSTRUCTION

Simon Megson

35 years in the trade can Lay bricks plaster roofing wall and floor tiling

From £21,552

Last active Aug 26
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Harts Brickwork, Driveways & Landscaping

Daniel Hart

Small family building business reliable friendly service  and very high  quality of works

From £22,040

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Morgan and Smith Construction Ltd

\nMorgan and Smith was created in 2017 after seeing a gap in the market for a more personal service. Too often, we saw customers feeling disconnect...

From £22,064

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Gilson Construction

Our building services company Gilson Construction have thirty years’ experience and have been helping customers in Kent and the surrounding area ...

Flat roof extension cost in CT5

Estimates for build a flat roof extension near CT5

A flat roof extension ranges from the cheapest of £21,056 (S MEGSON CONSTRUCTION based in CT5) to the dearest of £22,064 (Gilson Construction based in CT6), 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 CT5 by posting a job with HaMuch. We'll send it to extension builders in CT5.


Estimates for common extension builder jobs in CT5;

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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