Find a builder to make your building structurally sound

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. 

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Install an RSJ cost in Selly Oak

Multiservice K Construction Ltd

From £2,168

Need an Extension Builder in Selly Oak? Multiservice K Construction Ltd has been helping local clients (20 mile radius) with their extension builde...

Multiservice K Construction Ltd

From £2,304

We are a design and build company that offer bespoke services to our clients, delivering professional services that help home owners achieve their ...

Wilson & Son

From £2,144

Wilson & Son is an established and experienced local extension builder in Selly Oak. Please contact us for a free, no obligation quote and competit...

Michael Locke Garage Doors

From £2,000

Need to find an Extension Builder near you for all your extension buildering work?

Michael Locke Garage Doors provides a local, trusted ext...

K Barrett Roofing LTD

From £1,880

Experienced extension builder ready to quote for your work. K Barrett Roofing LTD is the best extension builder in Selly Oak. No obligation free qu...

Platinum Build

From £1,944

Relax... you have found a reliable extension builder in Selly Oak. Platinum Build is a friendly and reliable company based in Selly Oak who conside...

HSS CONSTRUCTION LTD

From £2,056

HSS CONSTRUCTION LTD are here to help customers who need an Extension Builder in Selly Oak. We offer a competitive rate to complete all your extens...

Mountainview Construction

From £1,912

Mountainview Construction is an established and experienced local extension builder in Selly Oak. Please contact us for a free, no obligation quote...

Tucker Construction

From £2,080

Relax... you have found a reliable extension builder in Selly Oak. Tucker Construction is a friendly and reliable company based in Selly Oak who co...

Kunda Group

From £2,136

Kunda Group is a trusted extension builder serving customers in Selly Oak and the surrounding area. Contact us to today to get a competitive quote ...

RSJ cost in Selly Oak

Estimates for install an rsj near Selly Oak

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Selly Oak it ranges from £1,880 (K Barrett Roofing LTD based in B32) to £2,304 (Multiservice K Construction Ltd based in B17).

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

"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

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Oldbury£29£227
Install An RSJ near Halesowen£29£227
Install An RSJ near Smethwick£29£226
Install An RSJ near Birmingham£29£227
Install An RSJ near Rowley Regis£29£226
Install An RSJ near West Bromwich£29£227
Install An RSJ near Sandwell£29£229
Install An RSJ near Solihull£29£231
Install An RSJ near Dudley£28£225
Install An RSJ near Brierley Hill£28£222

Estimates for common extension builder jobs in Selly Oak;

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.

More extensions & conversions cost guides...