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. 

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Install an RSJ cost in TW20

Keay Roofing Services Ltd

From £2,416

Location

, TW20

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

EGPM LTD

From £2,360

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...

Kandy Build and Construction Ltd

From £2,664

Location

Egham, TW20

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

ALPHA OMEGA BUILD LTD

From £2,632

ALPHA OMEGA BUILD LTD are here to help customers who need an Extension Builder in TW20. We offer a competitive rate to complete all your extension ...

Luxuria Property Ltd

From £2,512

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

Deep Builders Ltd

From £2,256

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

Deep Builders Ltd

From £2,296

We have over 15 years of experience in the building trade. We are a small family run business and pride ourselves on our exceptional customer servi...

ABCXYZ

From £2,432

Need an Extension Builder in TW20? ABCXYZ has been helping local clients (10 mile radius) with their extension buildering jobs for many years. Get ...

GDC Design & Build

From £2,456

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

GDC Design & Build

From £2,640

Lead by designer Richard Gordon, GDC is a London and Berkshire based Design & Build firm with a vast amount of experience in both the residential a...

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 £2,256 (Deep Builders Ltd based in TW18) 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.


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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...