Cost to build a flat roof extension in Knebworth

Build a flat roof extension cost in Knebworth

Flat roof extension cost in Knebworth

Estimates for build a flat roof extension near Knebworth

A flat roof extension ranges from the cheapest of £21,920 (Nisup Building Services based in HA8) to the dearest of £23,584 (Propello based in E17), 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 Knebworth by posting a job with HaMuch. We'll send it to extension builders in Knebworth.

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Build A Flat Roof Extension near Stevenage	£44	£282
Build A Flat Roof Extension near Welwyn Garden City	£42	£268
Build A Flat Roof Extension near Hertford	£46	£289
Build A Flat Roof Extension near Hitchin	£43	£283
Build A Flat Roof Extension near East Hertfordshire	£44	£289
Build A Flat Roof Extension near North Hertfordshire	£44	£283
Build A Flat Roof Extension near Hatfield	£64	£283
Build A Flat Roof Extension near Ware	£47	£296
Build A Flat Roof Extension near Harpenden	£86	£315
Build A Flat Roof Extension near Letchworth	£44	£283

Estimates for common extension builder jobs in Knebworth;

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.