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 SL9 it ranges from £2,040 (Swan Windows & Son Limited based in WD3) to £2,600 (KATELL PROPERTY MAINTENANCE based in WD3).
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 SL9 by posting a job with HaMuch and we will send it to extension builders in SL9.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Gerrards Cross | £37 | £244 |
| Install An RSJ near Rickmansworth | £37 | £241 |
| Install An RSJ near Hillingdon | £56 | £240 |
| Install An RSJ near Slough | £36 | £238 |
| Install An RSJ near Watford | £37 | £239 |
| Install An RSJ near Hazlemere | £34 | £235 |
| Install An RSJ near Chesham | £36 | £237 |
| Install An RSJ near Windsor & Maidenhead | £36 | £238 |
| Install An RSJ near Windsor | £36 | £238 |
| Install An RSJ near Maidenhead | £36 | £236 |