From £21,576
Tekton Construction NW is an established extension buildering business in Layton. We come highly recommended and provide competitive quotes for you...
From £21,712
Layton, FY3
Smedley Construction Ltd is a trusted extension builder serving customers in Layton and the surrounding area. Contact us to today to get a competit...
From £21,848
Layton, FY3
Relax... you have found a reliable extension builder in Layton. Green Generation Builders Ltd is a friendly and reliable company based in Layton wh...
From £21,544
Need to find an Extension Builder near you for all your extension buildering work?
Poulton Building & Joinery Services provides a local, tr...
From £21,856
S.G. Joinery & Building is a well-established company setup over 15 years ago and working in the Poulton-le-Fylde , Preston ,Garstang and ...
From £21,720
Conway Construction Ltd is an established extension buildering business in Layton. We come highly recommended and provide competitive quotes for yo...
From £21,832
Need an Extension Builder in Layton? John Towers Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £21,896
Need to find an Extension Builder near you for all your extension buildering work?
J.L Noblet provides a local, trusted extension builderin...
From £21,792
EBI BUILDING RENOVATIONS is a trusted extension builder serving customers in Layton and the surrounding area. Contact us to today to get a competit...
From £21,688
Experienced extension builder ready to quote for your work. BURGHWOOD CONSTRUCTION LTD is the best extension builder in Layton. No obligation free ...

A flat roof extension ranges from the cheapest of £21,544 (Poulton Building & Joinery Services based in FY6) to the dearest of £21,896 (J.L Noblet based in PR2), 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 Layton by posting a job with HaMuch. We'll send it to extension builders in Layton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Blackpool | £29 | £209 |
| Build A Flat Roof Extension near Thornton | £29 | £211 |
| Build A Flat Roof Extension near Lytham St Annes | £28 | £206 |
| Build A Flat Roof Extension near Fleetwood | £28 | £206 |
| Build A Flat Roof Extension near Penwortham | £30 | £218 |
| Build A Flat Roof Extension near Fulwood | £31 | £217 |
| Build A Flat Roof Extension near Southport | £27 | £198 |
| Build A Flat Roof Extension near Preston | £30 | £218 |
| Build A Flat Roof Extension near Leyland | £30 | £223 |
| Build A Flat Roof Extension near Bamber Bridge | £30 | £216 |
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 - £17,246

Two storey extension - £87,620

Build a timber frame extension - £25,746

Build a swimming pool - £80,746

Single storey extension - £49,928

Side return extension - £38,647

Install an RSJ - £1,946

Outbuilding - £9,746

Build a Mansard loft conversion - £51,746

Loft conversion - £31,373

Build a kitchen extension - £41,746

Hip to gable loft conversion - £41,746

Granny annexe - £86,746

Garden office - £9,746

Convert a Garage - £15,746

Garage - £18,246

Build a flat roof extension - £21,746

Build a dormer loft conversion - £41,746

Concrete foundations - £5,996

Convert a bungalow loft - £28,746

Convert a basement - £34,647