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

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From £21,776

Last active Oct 26
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A F Beckett

Location

Grimsby, DN32

Need an Extension Builder in Grimsby? A F Beckett has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...

From £22,040

Last active Apr 26
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Paul Wallis Building & Joinery Ltd

From building preservation to extensions in Grimsby, we have the skills and experience you need. We undertake a very wide selection of wor...

From £22,456

Last active Mar 26
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One Stop Building and Property Solutions Ltd

Darren Farrar

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

One Stop Building and Property Solutions Ltd provides a ...

Flat roof extension cost in Grimsby

Estimates for build a flat roof extension near Grimsby

A flat roof extension ranges from the cheapest of £21,776 (A F Beckett based in DN32) to the dearest of £22,456 (One Stop Building and Property Solutions Ltd based in DN37), 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 Grimsby by posting a job with HaMuch. We'll send it to extension builders in Grimsby.


Estimates for common extension builder jobs in Grimsby;

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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