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 BB1 it ranges from £1,280 (COMPLETE BUILDING SERVICES based in BB2) to £6,600 (Ridgesmart Roofing Ltd based in BB2).
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 BB1 by posting a job with HaMuch and we will send it to extension builders in BB1.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Blackburn | £29 | £211 |
| Install An RSJ near Accrington | £28 | £211 |
| Install An RSJ near Darwen | £30 | £223 |
| Install An RSJ near Rawtenstall | £26 | £193 |
| Install An RSJ near Bamber Bridge | £26 | £189 |
| Install An RSJ near Chorley | £27 | £193 |
| Install An RSJ near Burnley | £26 | £193 |
| Install An RSJ near Preston | £26 | £190 |
| Install An RSJ near Leyland | £27 | £194 |
| Install An RSJ near Fulwood | £26 | £187 |