Cost to fit an RSJ in B90

Install an RSJ cost in B90 - Sort by rates or availability

RSJ cost in B90

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in B90 it ranges from £1,792 (JT Home Improvement based in B14) to £2,264 (MYBUILD based in B93).

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 B90 by posting a job with HaMuch and we will send it to extension builders in B90.

"RSJ installation" - B90, job posted 03/08/26

"Total cost of structural engineer report, supply and install 6M RSJ for a load bearing wall to make kitchen/diner." - B90, job posted 01/11/25

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Install An RSJ near Solihull	£29	£231
Install An RSJ near Knowle	£31	£241
Install An RSJ near Birmingham	£28	£226
Install An RSJ near Smethwick	£28	£225
Install An RSJ near Oldbury	£29	£226
Install An RSJ near Halesowen	£28	£225
Install An RSJ near Sutton Coldfield	£29	£228
Install An RSJ near Bromsgrove	£31	£237
Install An RSJ near Rowley Regis	£29	£225
Install An RSJ near West Bromwich	£28	£225

Estimates for common extension builder jobs in B90;

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.