Cost to build a flat roof extension in CM21

Build a flat roof extension cost in CM21 - Sort by rates or availability

Flat roof extension cost in CM21

Estimates for build a flat roof extension near CM21

A flat roof extension ranges from the cheapest of £20,864 (V S M Property Services Ltd based in CM23) to the dearest of £25,152 (Essex loft extensions Ltd based in CM20), 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 CM21 by posting a job with HaMuch. We'll send it to extension builders in CM21.

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Build A Flat Roof Extension near Harlow	£43	£288
Build A Flat Roof Extension near Bishop's Stortford	£42	£264
Build A Flat Roof Extension near Ware	£47	£296
Build A Flat Roof Extension near Hoddesdon	£46	£296
Build A Flat Roof Extension near East Hertfordshire	£44	£289
Build A Flat Roof Extension near Hertford	£46	£290
Build A Flat Roof Extension near Cheshunt	£48	£285
Build A Flat Roof Extension near Epping Forest	£44	£274
Build A Flat Roof Extension near Loughton	£44	£273
Build A Flat Roof Extension near Welwyn Garden City	£42	£269

Estimates for common extension builder jobs in CM21;

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.