Extend your TN11 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 TN11? To see prices and availability for your job click green button.

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From £22,160

Last active Feb 26
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P & A CONSTRUCTION LIMITED

P & A CONSTRUCTION LIMITED is an established extension buildering business in TN11. We come highly recommended and provide competitive quotes for y...

From £21,896

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M L Builders & Sons Limited

M L Builders & Sons Limited is an established and experienced local extension builder in TN11. Please contact us for a free, no obligation quote an...

From £21,928

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Nordic Sky Limited

Nordic Sky Limited is an established and experienced local extension builder in TN11. Please contact us for a free, no obligation quote and competi...

From £22,024

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Spend a Penny Installations Ltd

Spend a Penny Installations Ltd is an established extension buildering business in TN11. We come highly recommended and provide competitive quotes ...

From £22,240

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montyandbo

montyandbo is an established and experienced local extension builder in TN11. Please contact us for a free, no obligation quote and competitive rat...

Flat roof extension cost in TN11

Estimates for build a flat roof extension near TN11

A flat roof extension ranges from the cheapest of £21,896 (M L Builders & Sons Limited based in TN10) to the dearest of £22,240 (Montyandbo based in TN4), 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 TN11 by posting a job with HaMuch. We'll send it to extension builders in TN11.


Estimates for common extension builder jobs in TN11;

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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