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 £2,344

Last active Sep 26
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RODOF Ltd

Relax... you have found a reliable extension builder in UB8. RODOF Ltd is a friendly and reliable company based in UB8 who consider no job as too b...

From £2,632

Last active Sep 26
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GMB BUILDING SERVICES

GMB BUILDING SERVICES is an established and experienced local extension builder in UB8. Please contact us for a free, no obligation quote and compe...

From £2,592

Last active Sep 26
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Sheppard Construction Ltd

Sheppard Construction Ltd is a trusted extension builder serving customers in UB8 and the surrounding area. Contact us to today to get a competitiv...

From £2,536

Last active Aug 26
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Progardenbuild2000

Paul Chapman

Fencing Decking Patios Driveways

From £2,640

Last active Apr 26
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La Vaastu

La Vaastu An expert eye for design!My little practice is based in West London and I’ve been practicing for about six years. The types of archite...

From £2,264

Last active Mar 26
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Sokhi Construction (UK) Ltd

Sokhi Construction (UK) Ltd is a trusted extension builder serving customers in UB8 and the surrounding area. Contact us to today to get a competit...

From £2,560

Last active Mar 26
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R&P Solution LTD

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

R&P Solution LTD provides a local, trusted extension bui...

From £2,272

Last active Mar 26
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CC Builders UK Development

At CC Builders UK Development, we offer solutions for all aspects of construction for both domestic and commercial clients throughout London and th...

From £2,408

Last active Mar 26
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GS Design & Developments Ltd

GS Design & Developments Ltd is a well established, trustworthy, reliable and professional company covering the whole of West London, North London,...

From £2,400

Last active Mar 26
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CRYSTAL OAK CONSTRUCTION

New build house, extension, loft conversion, refurbishment, wast London, high wycombe, Slough, Amersham,

RSJ cost in UB8

Estimates for install an rsj near UB8

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in UB8 it ranges from £2,264 (Sokhi Construction (UK) Ltd based in UB10) to £2,640 (La Vaastu based in ub7).

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 UB8 by posting a job with HaMuch and we will send it to extension builders in UB8.


Estimates for common extension builder jobs in UB8;

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...