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 Charlton

JR Renovations

From £2,472

Since 2001 we have been designing and crafting high quality house renovations in London and the South East..I do full renovations, I have i...

Prestige Roofing Limited

From £2,472

Experienced extension builder ready to quote for your work. Prestige Roofing Limited is the best extension builder in Charlton. No obligation free ...

Storeyboard

From £2,328

Experienced extension builder ready to quote for your work. Storeyboard is the best extension builder in Charlton. No obligation free quotes and ma...

Storeyboard

From £2,400

Storeyboard work on projects of all sizes from outhouses and extensions to full renovations and commercial projects.We offer a complete and bespoke...

AM Builder

From £2,288

Trusted and professional extension builder in Charlton. Experienced in all extension buildering work and keeping within budget and on quote. AM Bui...

Trafalgar Building Company Limited

From £2,120

Trusted and professional extension builder in Charlton. Experienced in all extension buildering work and keeping within budget and on quote. Trafal...

JobDone

From £2,312

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

JobDone provides a local, trusted extension buildering s...

Nextbuild

From £2,296

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

Nextbuild

From £2,256

Nextbuild was founded by a team who are passionate about design and construction. We have an eye for detail and a desire for perfection. With almos...

JASPG Construction & Design

From £2,720

JASPG excel in finding investment opportunities, working together with clients and partners to achieve optimal results. We project manage from star...

RSJ cost in Charlton

Estimates for install an rsj near Charlton

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Charlton it ranges from £2,120 (Trafalgar Building Company Limited based in SE10) to £2,720 (JASPG Construction & Design based in SE18).

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


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Estimates for common extension builder jobs in Charlton;

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...