Cost to fit an RSJ in B20

Install an RSJ cost in B20 - Sort by rates or availability

RSJ cost in B20

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in B20 it ranges from £1,768 (Bhogal Construction based in B67) to £2,328 (Sanwood based in B73).

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 B20 by posting a job with HaMuch and we will send it to extension builders in B20.

"Removal of 3 walls and 3 RSJ installations to extend a kitchen. Need for a structual engineering consultation and building control approval since at least one wall will be load bearing." - BIRMINGHAM, job posted 05/05/24

"RSJ installation" - BIRMINGHAM, job posted 01/03/25

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Install An RSJ near Birmingham	£28	£226
Install An RSJ near Smethwick	£28	£225
Install An RSJ near West Bromwich	£28	£225
Install An RSJ near Sandwell	£29	£228
Install An RSJ near Oldbury	£29	£226
Install An RSJ near Sutton Coldfield	£29	£228
Install An RSJ near Wednesbury	£29	£227
Install An RSJ near Rowley Regis	£29	£225
Install An RSJ near Walsall	£29	£226
Install An RSJ near Tipton	£29	£226

Estimates for common extension builder jobs in B20;

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.