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

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From £22,016

Last active Sep 26
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GMC Construction

Gary Mc cann

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

GMC Construction provides a local, trusted extension bui...

From £21,784

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JP&S Construction Ltd

JP&S Construction Ltd is an established extension buildering business in Coalisland. We come highly recommended and provide competitive quotes for ...

Flat roof extension cost in Coalisland

Estimates for build a flat roof extension near Coalisland

A flat roof extension ranges from the cheapest of £21,784 (JP&S Construction Ltd based in BT70) to the dearest of £22,016 (GMC Construction based in BT70), 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 Coalisland by posting a job with HaMuch. We'll send it to extension builders in Coalisland.


Estimates for common extension builder jobs in Coalisland;

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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