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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 B14

JT Home Improvement

From £1,792

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

JT Home Improvement provides a local, trusted extension ...

Philcush Builders

From £2,208

Philcush Builders is a trusted extension builder serving customers in B14 and the surrounding area. Contact us to today to get a competitive quote ...

Tucker Construction

From £2,080

Relax... you have found a reliable extension builder in B14. Tucker Construction is a friendly and reliable company based in B14 who consider no jo...

2nd Generation Building Services

From £2,184

Trusted and professional extension builder in B14. Experienced in all extension buildering work and keeping within budget and on quote. 2nd Generat...

SM&S General Property Repairs

From £2,160

SM&S General Property Repairs is a trusted extension builder serving customers in B14 and the surrounding area. Contact us to today to get a compet...

F.I.I Building Services Ltd

From £1,928

Relax... you have found a reliable extension builder in B14. F.I.I Building Services Ltd is a friendly and reliable company based in B14 who consid...

Avonvale Garage Doors

From £2,144

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

Avonvale Garage Doors provides a local, trusted extensio...

Wilson & Son

From £2,144

Wilson & Son is an established and experienced local extension builder in B14. Please contact us for a free, no obligation quote and competitive ra...

S J Byrne Construction Limited

From £1,784

S J Byrne Construction Limited is a trusted extension builder serving customers in B14 and the surrounding area. Contact us to today to get a compe...

Birch Group

From £2,168

We are a forward thinking, award winning design and build company based in Solihull in the West Midlands. We strive to deliver the best experience ...

RSJ cost in B14

Estimates for install an rsj near B14

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in B14 it ranges from £1,784 (S J Byrne Construction Limited based in B90) to £2,208 (Philcush Builders based in B30).

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 B14 by posting a job with HaMuch and we will send it to extension builders in B14.

"RSJ installation" - B90

"Total cost of structural engineer report, supply and install 6M RSJ for a load bearing wall to make kitchen/diner." - B90


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Estimates for common extension builder jobs in B14;

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...