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 BT66 - Sort by rates or availability

From £1,560

Last active Oct 26
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Power Construction

Power Construction is an established and experienced local extension builder in BT66. Please contact us for a free, no obligation quote and competi...

From £1,648

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The Method Group

Trusted and professional extension builder in BT66. Experienced in all extension buildering work and keeping within budget and on quote. The Method...

RSJ cost in BT66

Estimates for install an rsj near BT66

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in BT66 it ranges from £1,560 (Power Construction based in BT65) to £1,648 (The Method Group based in BT66).

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 BT66 by posting a job with HaMuch and we will send it to extension builders in BT66.


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Estimates for common extension builder jobs in BT66;

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...