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.

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From £1,880

Last active Nov 26
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K Barrett Roofing LTD

Experienced extension builder ready to quote for your work. K Barrett Roofing LTD is the best extension builder in B29. No obligation free quotes a...

From £1,896

Last active Oct 26
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Plowman & Wood

Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in B29. No obligation free quotes and many...

From £2,080

Last active Oct 26
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Tucker Construction

Relax... you have found a reliable extension builder in B29. Tucker Construction is a friendly and reliable company based in B29 who consider no jo...

From £2,160

Last active Oct 26
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SM&S General Property Repairs

SM&S General Property Repairs is a trusted extension builder serving customers in B29 and the surrounding area. Contact us to today to get a compet...

From £2,144

Last active Oct 26
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Wilson & Son

Wilson & Son is an established and experienced local extension builder in B29. Please contact us for a free, no obligation quote and competitive ra...

From £2,000

Last active Oct 26
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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
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D & S Decorating & Building Services Ltd

Trusted and professional extension builder in B29. Experienced in all extension buildering work and keeping within budget and on quote. D & S Decor...

From £1,944

Last active Oct 26
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Platinum Build

Relax... you have found a reliable extension builder in B29. Platinum Build is a friendly and reliable company based in B29 who consider no job as ...

From £2,144

Last active Oct 26
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CREATION BUILDING SERVICES

Andrew Bouton

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £2,056

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HSS CONSTRUCTION LTD

HSS CONSTRUCTION LTD are here to help customers who need an Extension Builder in B29. We offer a competitive rate to complete all your extension bu...

RSJ cost in B29

Estimates for install an rsj near B29

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in B29 it ranges from £1,880 (K Barrett Roofing LTD based in B32) to £2,160 (SM&S General Property Repairs based in B38).

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 B29 by posting a job with HaMuch and we will send it to extension builders in B29.

"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


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£28£228
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 B29;

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...