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 Ambleside it ranges from £1,400 (Ian Groves based in CA12) to £2,200 (ROJ.house based in LA9).
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 Ambleside by posting a job with HaMuch and we will send it to extension builders in Ambleside.

| Business name | RSJ installation cost |
|---|---|
| J R S BUILDING, Windermere, LA23 | £1,712 |
| SIMPSON CONSTRUCTION, Kendal, LA8 | £1,712 |
| STEPHEN FELLER (BUILDER), Sedgwick, LA9 | £1,768 |
| ROJ.house, Cumbria, LA9 | £2,200 |
| Absolute Build, Kendal, LA9 | £1,800 |
| CHRIS ELLWOOD BUILDING CONTR, Sedgwick, LA9 | £1,744 |
| Wolfe Design & Build, Cumbria, LA17 | £1,736 |
| Helmside Building Services, Kendal, LA9 | £1,608 |
| Ian Groves, Penrith , CA12 | £1,400 |
| M & K BUILDERS KESWICK LIMITED, Keswick, CA12 | £1,512 |
| MARK TAYLOR CONSTRUCTION LTD, Kirkby-in-furness, LA17 | £1,648 |
| ADAM READ TRADITIONAL BUILDING, Millom, LA18 | £1,600 |
| MIKE CROWE BUILDING & CONSTRUC, Ulverston, LA12 | £2,200 |
| NEWBY BUILDING & CONSTRUCTION, Shap, CA10 | £1,616 |
| J.MACKIE (BUILDER), Millom, LA18 | £1,616 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| RSJ Installation near Kendal | £24 | £200 |
| RSJ Installation near Barrow-in-Furness | £21 | £173 |
| RSJ Installation near Morecambe | £22 | £186 |
| RSJ Installation near Whitehaven | £18 | £185 |
| RSJ Installation near Lancaster | £22 | £185 |