From £21,720
Relax... you have found a reliable extension builder in GL5. J SUTTON CONSTRUCTION is a friendly and reliable company based in GL5 who consider no ...
From £21,880
Relax... you have found a reliable extension builder in GL5. STROUD BUILDING COMPANY LTD is a friendly and reliable company based in GL5 who consid...
From £22,088
I am Eiran, the owner of E Partridge Building Services. I have been running my building company for over 20 years here in Stroud and the Gloucester...
From £21,776
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,936
Relax... you have found a reliable extension builder in GL5. WARD & CO LTD (BUILDING is a friendly and reliable company based in GL5 who consider n...
From £22,032
Relax... you have found a reliable extension builder in GL5. JD LANGFORD BUILDING SERVICES is a friendly and reliable company based in GL5 who cons...
From £22,088
Need an Extension Builder in GL5? SteelPad has been helping local clients (20 mile radius) with their extension buildering jobs for many years. Get...
From £21,760
ian rice building ltd are a friendly reliable business, for all your building needs.
we undertake all works from small repairs to large ...
From £21,840
MI Works Cotswolds Ltd are here to help customers who need an Extension Builder in GL5. We offer a competitive rate to complete all your extension ...
From £21,696
KP Building are here to help customers who need an Extension Builder in GL5. We offer a competitive rate to complete all your extension buildering ...

A flat roof extension ranges from the cheapest of £21,696 (KP Building based in GL2) to the dearest of £22,088 (E Partridge Building Services Limited based in GL5), 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 GL5 by posting a job with HaMuch. We'll send it to extension builders in GL5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Stroud | £33 | £249 |
| Build A Flat Roof Extension near Quedgeley | £31 | £247 |
| Build A Flat Roof Extension near Gloucester | £30 | £234 |
| Build A Flat Roof Extension near Cheltenham | £32 | £250 |
| Build A Flat Roof Extension near Yate | £34 | £263 |
| Build A Flat Roof Extension near Chippenham | £34 | £258 |
| Build A Flat Roof Extension near South Gloucestershire | £34 | £260 |
| Build A Flat Roof Extension near Bradley Stoke | £34 | £259 |
| Build A Flat Roof Extension near Thamesdown | £38 | £239 |
| Build A Flat Roof Extension near Stratton St Margaret | £37 | £238 |
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 - £17,382

Two storey extension - £87,822

Build a timber frame extension - £25,882

Build a swimming pool - £80,882

Single storey extension - £52,632

Side return extension - £40,168

Install an RSJ - £2,082

Outbuilding - £9,882

Build a Mansard loft conversion - £51,882

Loft conversion - £32,640

Build a kitchen extension - £41,882

Hip to gable loft conversion - £41,882

Granny annexe - £86,882

Garden office - £9,882

Convert a Garage - £15,882

Garage - £18,382

Build a flat roof extension - £21,882

Build a dormer loft conversion - £41,882

Concrete foundations - £6,132

Convert a bungalow loft - £28,882

Convert a basement - £36,168