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 £1,696

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Ballygrange Contracts

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

RSJ cost in Newcastle

Estimates for install an rsj near Newcastle

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Newcastle it ranges from £1,696 (Ballygrange Contracts based in BT34) to £1,696 (Ballygrange Contracts based in BT34).

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


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Estimates for common extension builder jobs in Newcastle;

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...