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 £2,512

Last active Oct 26
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Luxuria Property Ltd

From 2007 – 2015 David Rudelhoff (Founder and Director) was the Property Manager for a high profile, high net worth family. During that time, in ...

From £2,360

Last active Sep 26
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EGPM LTD

EGPM LTD are here to help customers who need an Extension Builder in TW20. We offer a competitive rate to complete all your extension buildering jo...

From £2,664

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Kandy Build and Construction Ltd

Location

Egham, TW20

Kandy Build and Construction Ltd is an established extension buildering business in TW20. We come highly recommended and provide competitive quotes...

From £2,416

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Keay Roofing Services Ltd

Need an Extension Builder in TW20? Keay Roofing Services Ltd has been helping local clients (10 mile radius) with their extension buildering jobs f...

RSJ cost in TW20

Estimates for install an rsj near TW20

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in TW20 it ranges from £2,360 (EGPM LTD based in TW20) to £2,664 (Kandy Build and Construction Ltd based in TW20).

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 TW20 by posting a job with HaMuch and we will send it to extension builders in TW20.


Estimates for common extension builder jobs in TW20;

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...