From £21,736
Need an Extension Builder in CT19? M LONG T/A MJ BUILDINGS has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £21,664
Experienced extension builder ready to quote for your work. Buildstead is the best extension builder in CT19. No obligation free quotes and many ha...
From £21,776
Tom Clark - Raison Home UK is a trusted extension builder serving customers in CT19 and the surrounding area. Contact us to today to get a competit...
From £21,936
Experienced extension builder ready to quote for your work. THE EAST CLIFF BUILDING CO LTD is the best extension builder in CT19. No obligation fre...
From £21,664
Pentland Homes is an established extension buildering business in CT19. We come highly recommended and provide competitive quotes for your work.
From £21,744
Trusted and professional extension builder in CT19. Experienced in all extension buildering work and keeping within budget and on quote. Stade Stre...
From £21,840
Trusted and professional extension builder in CT19. Experienced in all extension buildering work and keeping within budget and on quote. Sprinks Co...
From £21,656
John Nicoll trained as a joiner and carpenter in St Andrew's, Fife. For over 30 years, he has been operating in the London area - setting up 5 Ways...
From £21,816
Relax... you have found a reliable extension builder in CT19. LEVEL CONSTRUCTION is a friendly and reliable company based in CT19 who consider no ...
From £21,368
Need to find an Extension Builder near you for all your extension buildering work?
A-Pex Building provides a local, trusted extension build...

A flat roof extension ranges from the cheapest of £21,368 (A-Pex Building based in CT17) to the dearest of £21,936 (THE EAST CLIFF BUILDING CO LTD based in CT18), 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 CT19 by posting a job with HaMuch. We'll send it to extension builders in CT19.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Folkestone | £31 | £233 |
| Build A Flat Roof Extension near Hythe | £31 | £228 |
| Build A Flat Roof Extension near Dover | £29 | £226 |
| Build A Flat Roof Extension near Deal | £26 | £199 |
| Build A Flat Roof Extension near Canterbury | £31 | £232 |
| Build A Flat Roof Extension near Ashford | £36 | £256 |
| Build A Flat Roof Extension near Faversham | £34 | £235 |
| Build A Flat Roof Extension near Herne Bay | £28 | £213 |
| Build A Flat Roof Extension near Whitstable | £28 | £214 |
| Build A Flat Roof Extension near Margate | £27 | £208 |
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 - £17,220

Two storey extension - £87,580

Build a timber frame extension - £25,720

Build a swimming pool - £80,720

Single storey extension - £49,400

Side return extension - £38,350

Install an RSJ - £1,920

Outbuilding - £9,720

Build a Mansard loft conversion - £51,720

Loft conversion - £31,125

Build a kitchen extension - £41,720

Hip to gable loft conversion - £41,720

Granny annexe - £86,720

Garden office - £9,720

Convert a Garage - £15,720

Garage - £18,220

Build a flat roof extension - £21,720

Build a dormer loft conversion - £41,720

Concrete foundations - £5,970

Convert a bungalow loft - £28,720

Convert a basement - £34,350