RSJ cost in B21

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in B21 it ranges from £1,768 (Dave Mattock based in B44) to £2,184 (Atwal Building Services Ltd based in B20).

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 B21 by posting a job with HaMuch and we will send it to extension builders in B21.

"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 03/01/25

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Location in UK	Hourly Rate	Daily Rate
Install An RSJ near Smethwick	£29	£230
Install An RSJ near Birmingham	£28	£228
Install An RSJ near West Bromwich	£29	£228
Install An RSJ near Oldbury	£29	£229
Install An RSJ near Sandwell	£29	£231
Install An RSJ near Rowley Regis	£29	£228
Install An RSJ near Wednesbury	£29	£230
Install An RSJ near Tipton	£29	£228
Install An RSJ near Halesowen	£28	£225
Install An RSJ near Walsall	£29	£229

Estimates for common extension builder jobs in B21;

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.