From £21,880
Need an Extension Builder in RG7? MMT BUILDING & MAINTENANCE has been helping local clients (20 mile radius) with their extension buildering jobs f...
From £22,088
PIERDELL CONSTRUCTION is an established extension buildering business in RG7. We come highly recommended and provide competitive quotes for your wo...
From £22,216
Need to find an Extension Builder near you for all your extension buildering work?
Resi Solutions provides a local, trusted extension build...
From £22,432
Trusted and professional extension builder in RG7. Experienced in all extension buildering work and keeping within budget and on quote. Brant Build...
From £22,240
Relax... you have found a reliable extension builder in RG7. Borges Builders is a friendly and reliable company based in RG7 who consider no job as...
From £21,984
Relax... you have found a reliable extension builder in RG7. A R Construction is a friendly and reliable company based in RG7 who consider no job a...
From £22,296
Pinnacle Property Services is a trusted extension builder serving customers in RG7 and the surrounding area. Contact us to today to get a competiti...
From £22,072
Need to find an Extension Builder near you for all your extension buildering work?
Hathaways of Berkshire Ltd provides a local, trusted ext...
From £21,976
Trusted and professional extension builder in RG7. Experienced in all extension buildering work and keeping within budget and on quote. Tower Carpe...
From £22,344
Trusted and professional extension builder in RG7. Experienced in all extension buildering work and keeping within budget and on quote. Bradfield &...

A flat roof extension ranges from the cheapest of £21,880 (MMT BUILDING & MAINTENANCE based in RG7) to the dearest of £22,432 (Brant Builders based in RG26), 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 RG7 by posting a job with HaMuch. We'll send it to extension builders in RG7.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Reading | £42 | £266 |
| Build A Flat Roof Extension near Thatcham | £38 | £266 |
| Build A Flat Roof Extension near Caversham | £38 | £266 |
| Build A Flat Roof Extension near Basingstoke & Deane | £39 | £273 |
| Build A Flat Roof Extension near Woodley | £42 | £267 |
| Build A Flat Roof Extension near Basingstoke | £39 | £274 |
| Build A Flat Roof Extension near Wokingham | £41 | £280 |
| Build A Flat Roof Extension near Newbury | £37 | £262 |
| Build A Flat Roof Extension near Sandhurst | £41 | £283 |
| Build A Flat Roof Extension near Fleet | £41 | £270 |
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 - £17,653

Two storey extension - £88,229

Build a timber frame extension - £26,153

Build a swimming pool - £81,153

Single storey extension - £58,056

Side return extension - £43,219

Install an RSJ - £2,353

Outbuilding - £10,153

Build a Mansard loft conversion - £52,153

Loft conversion - £35,183

Build a kitchen extension - £42,153

Hip to gable loft conversion - £42,153

Granny annexe - £87,153

Garden office - £10,153

Convert a Garage - £16,153

Garage - £18,653

Build a flat roof extension - £22,153

Build a dormer loft conversion - £42,153

Concrete foundations - £6,403

Convert a bungalow loft - £29,153

Convert a basement - £39,219