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 Newcastle Emlyn it ranges from £1,480 (DERI BROWN T/A D Brown Building Services based in SA44) to £1,800 (Shane Griffiths & Son Ltd based in SA44).
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 Newcastle Emlyn by posting a job with HaMuch and we will send it to extension builders in Newcastle Emlyn.

| Business name | RSJ installation cost |
|---|---|
| Shane Griffiths & Son Ltd, Llandysul, SA44 | £1,800 |
| Norton Construction, Cardigan, Ceredigion, sa43 | £1,600 |
| DERI BROWN T/A D Brown Building Services , LLANDYSUL, SA44 | £1,480 |
| N Morgans & Son Ltd, Carmarthen, SA33 | £1,800 |
| F & E Construction, Meidrim, SA33 | £1,720 |
| Max Sandford & San, Carmarthen, SA31 | £1,712 |
| Lippiatt Construction, Carmarthen, SA40 | £1,640 |
| G.I Davies & Son, Llanegwad, SA32 | £1,760 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| RSJ Installation near Carmarthenshire | £24 | £191 |
| RSJ Installation near Carmarthen | £24 | £191 |
| RSJ Installation near Llanelli | £25 | £196 |
| RSJ Installation near Gorseinon | £25 | £196 |
| RSJ Installation near Pembrokeshire | £17 | £143 |
| RSJ Installation near Milford Haven | £15 | £134 |
| RSJ Installation near Swansea | £25 | £197 |
| RSJ Installation near Neath | £25 | £191 |