RSJs support your new extension or other construction to ensure that your property is structurally sound. They are crucial parts of your building work that mustn't be ignored, and must be installed by a professional.
RSJs support your new extension or other construction to ensure that your property is structurally sound. They are crucial parts of your building work that mustn't be ignored, and must be installed by a professional.
How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in SA31 it ranges from £1,160 (R i daniels based in SA14) to £2,600 (KD Construction based in SA15).
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 SA31 by posting a job with HaMuch and we will send it to extension builders in SA31.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Carmarthen | £24 | £191 |
| Install An RSJ near Carmarthenshire | £24 | £191 |
| Install An RSJ near Llanelli | £25 | £196 |
| Install An RSJ near Gorseinon | £25 | £196 |
| Install An RSJ near Swansea | £25 | £197 |
| Install An RSJ near Neath | £25 | £191 |
| Install An RSJ near Neath Port Talbot | £26 | £188 |
| Install An RSJ near Pembrokeshire | £17 | £143 |
| Install An RSJ near Port Talbot | £26 | £188 |
| Install An RSJ near Milford Haven | £15 | £134 |