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 £2,464

Last active Oct 26

2 reviews

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Heritage NE Ltd

Graeme Crowe

 30 years experience In building . Plastering and colour renders 

"Totally unreliable, takes your money and doesn't finish the job." - NORTH EAST,reviewed 04/10/17, L S

From £2,008

Last active Oct 26
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DHB Builders

Trusted and professional extension builder in DH6. Experienced in all extension buildering work and keeping within budget and on quote. DHB Builder...

From £2,032

Last active Oct 26
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LJP Roofing

LJP Roofing are here to help customers who need an Extension Builder in DH6. We offer a competitive rate to complete all your extension buildering ...

From £2,096

Last active Oct 26
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P J N Builders

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

From £2,304

Last active Oct 26
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RAINTON CONSTRUCTION LTD

RAINTON CONSTRUCTION LTD is an established and experienced local extension builder in DH6. Please contact us for a free, no obligation quote and co...

RSJ cost in DH6

Estimates for install an rsj near DH6

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in DH6 it ranges from £2,008 (DHB Builders based in DH6) to £2,464 (Heritage NE Ltd based in DL17).

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 DH6 by posting a job with HaMuch and we will send it to extension builders in DH6.


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Estimates for common extension builder jobs in DH6;

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...