From £1,776
Tekton Construction NW is an established extension buildering business in Layton. We come highly recommended and provide competitive quotes for you...
From £1,912
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 £2,048
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 £1,744
Need to find an Extension Builder near you for all your extension buildering work?
Poulton Building & Joinery Services provides a local, tr...
From £2,056
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 £1,920
Conway Construction Ltd is an established extension buildering business in Layton. We come highly recommended and provide competitive quotes for yo...
From £2,032
Need an Extension Builder in Layton? John Towers Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £2,096
Need to find an Extension Builder near you for all your extension buildering work?
J.L Noblet provides a local, trusted extension builderin...
From £1,992
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 £1,888
Experienced extension builder ready to quote for your work. BURGHWOOD CONSTRUCTION LTD is the best extension builder in Layton. No obligation free ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Layton it ranges from £1,744 (Poulton Building & Joinery Services based in FY6) to £2,096 (J.L Noblet based in PR2).
Comparing extension builders estimates for fitting an RSJ gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get rates and quotes to install an RSJ in Layton by posting a job with HaMuch and we will send it to extension builders in Layton.
"RSJ installation" - FY3, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Blackpool | £29 | £209 |
| Install An RSJ near Thornton | £29 | £211 |
| Install An RSJ near Lytham St Annes | £28 | £206 |
| Install An RSJ near Fleetwood | £28 | £206 |
| Install An RSJ near Penwortham | £30 | £218 |
| Install An RSJ near Fulwood | £31 | £217 |
| Install An RSJ near Southport | £27 | £198 |
| Install An RSJ near Preston | £30 | £218 |
| Install An RSJ near Leyland | £30 | £223 |
| Install An RSJ 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