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 Isle Of Anglesey it ranges from £1,280 (Building & Flat Roofing Contractors based in LL54) to £2,200 (G & D Jones Ltd based in LL22).
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 Isle Of Anglesey by posting a job with HaMuch and we will send it to extension builders in Isle Of Anglesey.

| Business name | RSJ installation cost |
|---|---|
| W F CLAYTON & CO LTD, Bangor, LL57 | £1,800 |
| Hughes Construction, Bangor, LL57 | £1,536 |
| Property Maintenance Solutions, Benllech , LL74 | £1,480 |
| Balmoral joinery/construction , Gaerwen gwynedd , LL60 | £1,544 |
| Chris's Roofing & Property Maintenance, Llandudno Junction, LL31 | £1,752 |
| Glyndwr Roofing & Building Services, Holyhead, LL65 | £1,520 |
| UK Leisure Living Ltd, Unit 8, The Old Creamery, Station Road, , LL28 | £1,584 |
| Building & Flat Roofing Contractors, Caernarfon, LL54 | £1,280 |
| G & D Jones Ltd, Abergele, LL22 | £2,200 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| RSJ Installation near Conwy | £26 | £206 |
| RSJ Installation near Conway | £24 | £184 |
| RSJ Installation near Llandudno | £24 | £184 |
| RSJ Installation near Colwyn Bay | £26 | £206 |
| RSJ Installation near Rhyl | £24 | £178 |
| RSJ Installation near Prestatyn | £24 | £179 |