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 PE9 - Sort by rates or availability

From £2,096

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Park home developments

Experienced extension builder ready to quote for your work. Park home developments is the best extension builder in PE9. No obligation free quotes ...

From £1,800

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QKS Limited

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

QKS Limited provides a local, trusted extension builderi...

From £2,544

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LMS Construction

LMS Construction are a reputable company of builders, established over 15 years ago. Since then, we have been helping customers throughout the Camb...

RSJ cost in PE9

Estimates for install an rsj near PE9

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in PE9 it ranges from £1,800 (QKS Limited based in PE9) to £2,544 (LMS Construction based in PE8).

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 PE9 by posting a job with HaMuch and we will send it to extension builders in PE9.


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Estimates for common extension builder jobs in PE9;

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...