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 Get quotes.

HaMuch is Excellent

Install an RSJ cost in CM13 - Sort by rates or availability

From £2,016

Last active Oct 26
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Lovehome Construction

Lovehome Construction is an established and experienced local extension builder in CM13. Please contact us for a free, no obligation quote and comp...

From £2,520

Last active Oct 26
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CLYDESDALE CONSTRUCTION LTD

CLYDESDALE CONSTRUCTION LTD is an established extension buildering business in CM13. We come highly recommended and provide competitive quotes for ...

From £2,400

Last active Aug 26
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J&N Contractors (Essex) Limited

Kay Shearing

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...

From £2,464

Last active Jun 26
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Billericay Loft Conversions

Billericay Loft Conversions is a trusted extension builder serving customers in CM13 and the surrounding area. Contact us to today to get a competi...

From £2,376

Last active Apr 26
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Resolve Building Claims

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

From £2,744

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Clive Williams

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

From £1,976

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Rimantas

Rimantas Seskus

Rimantas is an established extension buildering business in CM13. We come highly recommended and provide competitive quotes for your work.

From £2,104

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Line Up Brickwork Ltd

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...

From £2,112

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JPC CONSTRUCTION LTD

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

From £2,472

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Harris Murray Carpentry & Building Ltd

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

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 £1,976 (Rimantas based in CM12) 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...