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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 CM13

Line Up Brickwork Ltd

From £2,104

In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...

JPC CONSTRUCTION LTD

From £2,112

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

Clive Williams

From £2,744

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

Bush Builders

From £2,640

Bush Builders are a domestic building contracting firm which is based in Upminster, Essex. Covering all of Essex, London and the surrounding areas....

Harris Murray Carpentry & Building Ltd

From £2,472

Our building services company Harris Murray Carpentry & Building Ltd has been helping customers in Brentwood, Billericay, and Essex by providing pr...

Essex Elite Services

From £2,520

Essex Elite Services is a trusted extension builder serving customers in CM13 and the surrounding area. Contact us to today to get a competitive qu...

Renov8 Create

From £2,296

Renov8 Create are here to help customers who need an Extension Builder in CM13. We offer a competitive rate to complete all your extension builderi...

PRESTON BUILDERS LTD

From £2,272

PRESTON BUILDERS LTD is a trusted extension builder serving customers in CM13 and the surrounding area. Contact us to today to get a competitive qu...

LDN Renovation LTD

From £2,176

Complete house renovations, extensions build, loft conversions, kitchen and bathrooms renovations, plumbing, electrical, plastering, painting & dec...

J&N Contractors (Essex) Limited

From £2,400

In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...

RSJ cost in CM13

Estimates for install an rsj near CM13

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in CM13 it ranges from £2,104 (Line Up Brickwork Ltd based in CM13) to £2,744 (Clive Williams based in CM13).

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 CM13 by posting a job with HaMuch and we will send it to extension builders in CM13.


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Estimates for common extension builder jobs in CM13;

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...