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Simon Ryder
Trusted and professional extension builder in Sparkhill. Experienced in all extension buildering work and keeping within budget and on quote. SMR C...
Need an Extension Builder in Sparkhill? D&J Advanced Builders has been helping local clients (20 mile radius) with their extension buildering jobs ...
Relax... you have found a reliable extension builder in Sparkhill. MD Services is a friendly and reliable company based in Sparkhill who consider n...
Dave Mattock is an established and experienced local extension builder in Sparkhill. Please contact us for a free, no obligation quote and competit...
Need to find an Extension Builder near you for all your extension buildering work?
D Broomhall provides a local, trusted extension builderi...
Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in Sparkhill. No obligation free quotes an...
Relax... you have found a reliable extension builder in Sparkhill. Tucker Construction is a friendly and reliable company based in Sparkhill who co...
SM&S General Property Repairs is a trusted extension builder serving customers in Sparkhill and the surrounding area. Contact us to today to get a ...
Wilson & Son is an established and experienced local extension builder in Sparkhill. Please contact us for a free, no obligation quote and competit...
Need to find an Extension Builder near you for all your extension buildering work?
Michael Locke Garage Doors provides a local, trusted ext...

A flat roof extension ranges from the cheapest of £21,568 (Dave Mattock based in B44) to the dearest of £22,168 (SMR Construction based in B23), 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 Sparkhill by posting a job with HaMuch. We'll send it to extension builders in Sparkhill.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Birmingham | £29 | £229 |
| Build A Flat Roof Extension near Solihull | £29 | £231 |
| Build A Flat Roof Extension near Smethwick | £29 | £230 |
| Build A Flat Roof Extension near Oldbury | £29 | £229 |
| Build A Flat Roof Extension near Sutton Coldfield | £29 | £228 |
| Build A Flat Roof Extension near Knowle | £31 | £241 |
| Build A Flat Roof Extension near Halesowen | £28 | £225 |
| Build A Flat Roof Extension near West Bromwich | £29 | £228 |
| Build A Flat Roof Extension near Rowley Regis | £29 | £228 |
| Build A Flat Roof Extension near Sandwell | £29 | £231 |
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.

Underpin a building - £17,340

Two storey extension - £87,760

Build a timber frame extension - £25,840

Build a swimming pool - £80,840

Single storey extension - £51,800

Side return extension - £39,700

Install an RSJ - £2,040

Outbuilding - £9,840

Build a Mansard loft conversion - £51,840

Loft conversion - £32,250

Build a kitchen extension - £41,840

Hip to gable loft conversion - £41,840

Granny annexe - £86,840

Garden office - £9,840

Convert a Garage - £15,840

Garage - £18,340

Build a flat roof extension - £21,840

Build a dormer loft conversion - £41,840

Concrete foundations - £6,090

Convert a bungalow loft - £28,840

Convert a basement - £35,700