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Simon Ryder
birmingham, B23
Trusted and professional extension builder in Birmingham. Experienced in all extension buildering work and keeping within budget and on quote. SMR ...
Have Faith Plasterers is an established and experienced local extension builder in Birmingham. Please contact us for a free, no obligation quote an...
Birmingham, B44
Need an Extension Builder in Birmingham? D&J Advanced Builders has been helping local clients (20 mile radius) with their extension buildering jobs...
Birmingham, B44
Relax... you have found a reliable extension builder in Birmingham. MD Services is a friendly and reliable company based in Birmingham who consider...
Birmingham, B44
Dave Mattock is an established and experienced local extension builder in Birmingham. Please contact us for a free, no obligation quote and competi...
Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in Birmingham. No obligation free quotes a...
Oakham Brickwork is an established extension buildering business in Birmingham. We come highly recommended and provide competitive quotes for your ...
Relax... you have found a reliable extension builder in Birmingham. Tucker Construction is a friendly and reliable company based in Birmingham who ...
SM&S General Property Repairs is a trusted extension builder serving customers in Birmingham and the surrounding area. Contact us to today to get a...
Wilson & Son is an established and experienced local extension builder in Birmingham. Please contact us for a free, no obligation quote and competi...

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 Birmingham by posting a job with HaMuch. We'll send it to extension builders in Birmingham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Birmingham | £29 | £229 |
| Build A Flat Roof Extension near Smethwick | £29 | £230 |
| Build A Flat Roof Extension near Oldbury | £29 | £229 |
| Build A Flat Roof Extension near West Bromwich | £29 | £228 |
| Build A Flat Roof Extension near Sutton Coldfield | £29 | £228 |
| Build A Flat Roof Extension near Sandwell | £29 | £231 |
| Build A Flat Roof Extension near Halesowen | £28 | £225 |
| Build A Flat Roof Extension near Rowley Regis | £29 | £228 |
| Build A Flat Roof Extension near Solihull | £29 | £231 |
| Build A Flat Roof Extension near Wednesbury | £29 | £230 |
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 - £17,370

Two storey extension - £87,804

Build a timber frame extension - £25,870

Build a swimming pool - £80,870

Single storey extension - £52,392

Side return extension - £40,033

Install an RSJ - £2,070

Outbuilding - £9,870

Build a Mansard loft conversion - £51,870

Loft conversion - £32,528

Build a kitchen extension - £41,870

Hip to gable loft conversion - £41,870

Granny annexe - £86,870

Garden office - £9,870

Convert a Garage - £15,870

Garage - £18,370

Build a flat roof extension - £21,870

Build a dormer loft conversion - £41,870

Concrete foundations - £6,120

Convert a bungalow loft - £28,870

Convert a basement - £36,033