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. 

HaMuch is Excellent

Install an RSJ cost in B15

Mountainview Construction

From £1,912

Mountainview Construction is an established and experienced local extension builder in B15. Please contact us for a free, no obligation quote and c...

Kunda Group

From £2,136

Kunda Group is a trusted extension builder serving customers in B15 and the surrounding area. Contact us to today to get a competitive quote for ex...

Multiservice K Construction Ltd

From £2,168

Need an Extension Builder in B15? Multiservice K Construction Ltd has been helping local clients (20 mile radius) with their extension buildering j...

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 ...

BORDO Design

From £2,072

Relax... you have found a reliable extension builder in B15. BORDO Design is a friendly and reliable company based in B15 who consider no job as to...

Spectrum Homes

From £1,904

Experienced extension builder ready to quote for your work. Spectrum Homes is the best extension builder in B15. No obligation free quotes and many...

BellTrim Wood Products

From £1,896

Need an Extension Builder in B15? BellTrim Wood Products has been helping local clients (20 mile radius) with their extension buildering jobs for m...

Laurence Cox

From £1,896

Laurence Cox is an established and experienced local extension builder in B15. Please contact us for a free, no obligation quote and competitive ra...

EDEN BUILD LTD

From £1,992

Need an Extension Builder in B15? EDEN BUILD LTD has been helping local clients (20 mile radius) with their extension buildering jobs for many year...

Renka

From £1,840

Renka is an established and experienced local extension builder in B15. Please contact us for a free, no obligation quote and competitive rates. Co...

RSJ cost in B15

Estimates for install an rsj near B15

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in B15 it ranges from £1,840 (Renka based in B19) 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 B15 by posting a job with HaMuch and we will send it to extension builders in B15.

"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

"RSJ installation" - BIRMINGHAM


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Estimates for common extension builder jobs in B15;

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.

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