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 £2,544

Last active Oct 26
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AMB Joinery & Building Services

Trusted and professional extension builder in S13. Experienced in all extension buildering work and keeping within budget and on quote. AMB Joinery...

From £2,296

Last active Mar 26
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MRP Design And Build Limited

MRP Design And Build Limited is an established extension buildering business in S13. We come highly recommended and provide competitive quotes for ...

From £2,112

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Oliver Wild Ltd

Oliver Wild Ltd is an established extension buildering business in S13. We come highly recommended and provide competitive quotes for your work.

From £2,368

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Milestone Builders

Milestone Builders is an established extension buildering business in S13. We come highly recommended and provide competitive quotes for your work....

From £2,512

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Whitshaw Builders LTD

Whitshaw Builders LTD is an established and experienced local extension builder in S13. Please contact us for a free, no obligation quote and compe...

RSJ cost in S13

Estimates for install an rsj near S13

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in S13 it ranges from £2,112 (Oliver Wild Ltd based in S20) to £2,544 (AMB Joinery & Building Services based in S8).

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 S13 by posting a job with HaMuch and we will send it to extension builders in S13.

"RSJ installation" - SHEFFIELD, job posted 01/01/70


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Estimates for common extension builder jobs in S13;

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...