Cost to fit an RSJ in SA6

Install an RSJ cost in SA6 - Sort by rates or availability

RSJ cost in SA6

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in SA6 it ranges from £1,776 (Homekare Building Services Ltd based in SA5) to £2,216 (Signature Project Solutions Ltd based in SA1).

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 SA6 by posting a job with HaMuch and we will send it to extension builders in SA6.

"Install an RSJ" - SA5, job posted 09/11/26

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Location in UK	Hourly Rate	Daily Rate
Install An RSJ near Swansea	£29	£229
Install An RSJ near Neath	£30	£225
Install An RSJ near Gorseinon	£29	£228
Install An RSJ near Neath Port Talbot	£31	£224
Install An RSJ near Port Talbot	£31	£227
Install An RSJ near Llanelli	£29	£231
Install An RSJ near Maesteg	£38	£283
Install An RSJ near Pyle	£34	£262
Install An RSJ near Porthcawl	£33	£252
Install An RSJ near Bridgend	£32	£200

Estimates for common extension builder jobs in SA6;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.