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 £1,864

Last active Oct 26
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KMC Brickwork

Need an Extension Builder in WA10? KMC Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for many year...

From £1,808

Last active Oct 26
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M L R Building Services

Mark Robinson

Trusted and professional extension builder in WA10. Experienced in all extension buildering work and keeping within budget and on quote. M L R Buil...

From £2,072

Last active Oct 26
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G. Finnigan Builders

G. Finnigan Builders is an established extension buildering business in WA10. We come highly recommended and provide competitive quotes for your wo...

From £2,096

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HIGHTOWN CONSTRUCTION LTD

HIGHTOWN CONSTRUCTION LTD is an established extension buildering business in WA10. We come highly recommended and provide competitive quotes for yo...

RSJ cost in WA10

Estimates for install an rsj near WA10

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in WA10 it ranges from £1,808 (M L R Building Services based in WA11) to £2,096 (HIGHTOWN CONSTRUCTION LTD based in L34).

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 WA10 by posting a job with HaMuch and we will send it to extension builders in WA10.


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Estimates for common extension builder jobs in WA10;

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...