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.  To see prices and availability for your job click green button.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL Selly Oak extension builders

Compare quotes

Compare quotes

Available extension builders in Selly Oak reply

Save Money

Save Money

Select your affordable Selly Oak extension builder

Post your job

From £2,184

Last active Oct 26
Get quotes

Have Faith Plasterers

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

From £2,040

Last active Oct 26
Get quotes

MD Services

Relax... you have found a reliable extension builder in Selly Oak. MD Services is a friendly and reliable company based in Selly Oak who consider n...

From £1,800

Last active Oct 26
Get quotes

D Broomhall

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

D Broomhall provides a local, trusted extension builderi...

From £1,896

Last active Oct 26
Get quotes

Plowman & Wood

Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in Selly Oak. No obligation free quotes an...

From £1,912

Last active Oct 26
Get quotes

Oakham Brickwork

Oakham Brickwork is an established extension buildering business in Selly Oak. We come highly recommended and provide competitive quotes for your w...

From £2,080

Last active Oct 26
Get quotes

Tucker Construction

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...

From £2,160

Last active Oct 26
Get quotes

SM&S General Property Repairs

SM&S General Property Repairs is a trusted extension builder serving customers in Selly Oak and the surrounding area. Contact us to today to get a ...

From £2,144

Last active Oct 26
Get quotes

Wilson & Son

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

From £2,000

Last active Oct 26
Get quotes

Michael Locke Garage Doors

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

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

From £1,928

Last active Oct 26
Get quotes

D & S Decorating & Building Services Ltd

Trusted and professional extension builder in Selly Oak. Experienced in all extension buildering work and keeping within budget and on quote. D & S...

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 £1,800 (D Broomhall based in B45) to £2,184 (Have Faith Plasterers based in B70).

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£229
Install An RSJ near Halesowen£28£225
Install An RSJ near Smethwick£29£230
Install An RSJ near Birmingham£29£229
Install An RSJ near Rowley Regis£29£228
Install An RSJ near West Bromwich£29£228
Install An RSJ near Sandwell£29£231
Install An RSJ near Solihull£29£231
Install An RSJ near Dudley£29£227
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...