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

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From £21,432

Last active Sep 26
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C McGurk Building Contractor

Chris Mc gurk

We have over 25 years experience in all building work and renowned for good workmanship   All jobs small and large taken on 

From £21,904

Last active Sep 26
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FJS CONTRACTS LTD

Fjs Contracts

FJS CONTRACTS LTD are here to help customers who need an Extension Builder in Maghera. We offer a competitive rate to complete all your extension b...

From £22,016

Last active Aug 26
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Seamus Mcmullan building and joinery

Seamus Mc mullan

Seamus Mcmullan building and joinery is an established extension buildering business in Maghera. We come highly recommended and provide competitive...

Flat roof extension cost in Maghera

Estimates for build a flat roof extension near Maghera

A flat roof extension ranges from the cheapest of £21,432 (C McGurk Building Contractor based in BT44) to the dearest of £22,016 (Seamus Mcmullan building and joinery based in BT45), 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 Maghera by posting a job with HaMuch. We'll send it to extension builders in Maghera.


Estimates for common extension builder jobs in Maghera;

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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