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

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From £21,720

Last active Aug 26
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Hughes Construction

Need an Extension Builder in Llanfairfechan? Hughes Construction has been helping local clients (20 mile radius) with their extension buildering jo...

From £21,800

Last active Aug 26
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Chris's Roofing & Property Maintenance

Need an Extension Builder in Llanfairfechan? Chris's Roofing & Property Maintenance has been helping local clients (20 mile radius) with their exte...

From £21,728

Last active Jun 26
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W F CLAYTON & CO LTD

Paul Williams

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

W F CLAYTON & CO LTD provides a local, trusted extension...

Flat roof extension cost in Llanfairfechan

Estimates for build a flat roof extension near Llanfairfechan

A flat roof extension ranges from the cheapest of £21,720 (Hughes Construction based in LL57) to the dearest of £21,800 (Chris's Roofing & Property Maintenance based in LL31), 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 Llanfairfechan by posting a job with HaMuch. We'll send it to extension builders in Llanfairfechan.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Build A Flat Roof Extension near Conwy£28£211
Build A Flat Roof Extension near Conway£28£211
Build A Flat Roof Extension near Llandudno£28£211
Build A Flat Roof Extension near Colwyn Bay£28£211
Build A Flat Roof Extension near Rhyl£28£209
Build A Flat Roof Extension near Prestatyn£29£213

Estimates for common extension builder jobs in Llanfairfechan;

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.

More extensions & conversions cost guides...