Cost to build a flat roof extension in WD4

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Flat roof extension cost in WD4

Estimates for build a flat roof extension near WD4

A flat roof extension ranges from the cheapest of £22,016 (All Weather Roofing (Herts) LTD based in WD4) to the dearest of £22,440 (Evolved Glazing Solutions Limited based in HP3), 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 WD4 by posting a job with HaMuch. We'll send it to extension builders in WD4.

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Borough in London
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Estimates for common extension builder jobs in WD4;

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.