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 Llanrug 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 Llanrug by posting a job with HaMuch and we will send it to extension builders in Llanrug.

| Business name | RSJ installation cost |
|---|---|
| Building & Flat Roofing Contractors, Caernarfon, LL54 | £1,280 |
| Balmoral joinery/construction , Gaerwen gwynedd , LL60 | £1,544 |
| Hughes Construction, Bangor, LL57 | £1,536 |
| W F CLAYTON & CO LTD, Bangor, LL57 | £1,800 |
| Glyndwr Roofing & Building Services, Holyhead, LL65 | £1,520 |
| Property Maintenance Solutions, Benllech , LL74 | £1,480 |
| WJ Builders, Pwllheli, LL53 | £1,320 |
| G & D Jones Ltd, Abergele, LL22 | £2,200 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| RSJ Installation near Conwy | £26 | £212 |
| RSJ Installation near Conway | £22 | £173 |
| RSJ Installation near Llandudno | £22 | £173 |
| RSJ Installation near Colwyn Bay | £26 | £212 |