From £1,632
Relax... you have found a reliable extension builder in SA43. Norton Construction is a friendly and reliable company based in SA43 who consider no ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in SA43 it ranges from £1,632 (Norton Construction based in sa43) to £1,632 (Norton Construction based in sa43).
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 SA43 by posting a job with HaMuch and we will send it to extension builders in SA43.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Carmarthenshire | £26 | £205 |
| Install An RSJ near Carmarthen | £26 | £205 |
| Install An RSJ near Milford Haven | £18 | £159 |
| Install An RSJ near Pembrokeshire | £19 | £163 |
| Install An RSJ near Llanelli | £29 | £231 |
| Install An RSJ near Gorseinon | £29 | £228 |
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 - £16,932

Two storey extension - £87,148

Build a timber frame extension - £25,432

Build a swimming pool - £80,432

Single storey extension - £43,640

Side return extension - £35,110

Install an RSJ - £1,632

Outbuilding - £9,432

Build a Mansard loft conversion - £51,432

Loft conversion - £28,425

Build a kitchen extension - £41,432

Hip to gable loft conversion - £41,432

Granny annexe - £86,432

Garden office - £9,432

Convert a Garage - £15,432

Garage - £17,932

Build a flat roof extension - £21,432

Build a dormer loft conversion - £41,432

Concrete foundations - £5,682

Convert a bungalow loft - £28,432

Convert a basement - £31,110