From £2,280
Need an Extension Builder in GU35? A & J Roofing (Haslemere) Ltd has been helping local clients (20 mile radius) with their extension buildering jo...
From £3,032
John Shea
Experienced extension builder ready to quote for your work. CANADA BUILDERS & ROOFING LTD is the best extension builder in GU35. No obligation free...
From £2,168
Need an Extension Builder in GU35? Green Ridge Developments has been helping local clients (20 mile radius) with their extension buildering jobs fo...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in GU35 it ranges from £2,168 (Green Ridge Developments based in GU35) to £3,032 (CANADA BUILDERS & ROOFING LTD based in GU35).
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 GU35 by posting a job with HaMuch and we will send it to extension builders in GU35.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near East Hampshire | £38 | £258 |
| Install An RSJ near Farnham | £41 | £276 |
| Install An RSJ near Waverley | £68 | £313 |
| Install An RSJ near Aldershot | £41 | £275 |
| Install An RSJ near Fleet | £41 | £270 |
| Install An RSJ near Ash Vale | £41 | £277 |
| Install An RSJ near Farnborough | £41 | £272 |
| Install An RSJ near Guildford | £53 | £298 |
| Install An RSJ near Basingstoke | £39 | £274 |
| Install An RSJ near Camberley | £41 | £282 |
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 - £17,793

Two storey extension - £88,440

Build a timber frame extension - £26,293

Build a swimming pool - £81,293

Single storey extension - £60,867

Side return extension - £44,800

Install an RSJ - £2,493

Outbuilding - £10,293

Build a Mansard loft conversion - £52,293

Loft conversion - £36,500

Build a kitchen extension - £42,293

Hip to gable loft conversion - £42,293

Granny annexe - £87,293

Garden office - £10,293

Convert a Garage - £16,293

Garage - £18,793

Build a flat roof extension - £22,293

Build a dormer loft conversion - £42,293

Concrete foundations - £6,543

Convert a bungalow loft - £29,293

Convert a basement - £40,800