PREMIER CONSTRUCTION SOL LTD is an established extension buildering business in GL20. We come highly recommended and provide competitive quotes for...
From £22,168
Plasline Drylining is a trusted extension builder serving customers in GL20 and the surrounding area. Contact us to today to get a competitive quot...

A flat roof extension ranges from the cheapest of £22,168 (Plasline Drylining based in GL20) to the dearest of £22,200 (PREMIER CONSTRUCTION SOL LTD based in WR8), 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 GL20 by posting a job with HaMuch. We'll send it to extension builders in GL20.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Cheltenham | £32 | £250 |
| Build A Flat Roof Extension near Evesham | £35 | £264 |
| Build A Flat Roof Extension near Gloucester | £31 | £236 |
| Build A Flat Roof Extension near Wychavon | £35 | £269 |
| Build A Flat Roof Extension near Great Malvern | £31 | £244 |
| Build A Flat Roof Extension near Quedgeley | £32 | £247 |
| Build A Flat Roof Extension near Worcester | £28 | £218 |
| Build A Flat Roof Extension near Stroud | £33 | £249 |
| Build A Flat Roof Extension near Droitwich | £28 | £224 |
| Build A Flat Roof Extension near Redditch | £32 | £234 |
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 - £17,684

Two storey extension - £88,276

Build a timber frame extension - £26,184

Build a swimming pool - £81,184

Single storey extension - £58,680

Side return extension - £43,570

Install an RSJ - £2,384

Outbuilding - £10,184

Build a Mansard loft conversion - £52,184

Loft conversion - £35,475

Build a kitchen extension - £42,184

Hip to gable loft conversion - £42,184

Granny annexe - £87,184

Garden office - £10,184

Convert a Garage - £16,184

Garage - £18,684

Build a flat roof extension - £22,184

Build a dormer loft conversion - £42,184

Concrete foundations - £6,434

Convert a bungalow loft - £29,184

Convert a basement - £39,570