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 SE8

Island design & Construction Ltd

From £2,632

Island design & Construction Ltd are here to help customers who need an Extension Builder in SE8. We offer a competitive rate to complete all your ...

CG Design and Build LTD.

From £2,104

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

CG Design and Build LTD.

From £2,320

CG Design & Build is a boutique architectural design agency with in-house construction teams, delivering unique one-off residential and commercial...

WiseContract

From £2,216

WiseContract are here to help customers who need an Extension Builder in SE8. We offer a competitive rate to complete all your extension buildering...

DWL Construction Ltd

From £2,648

We pride ourselves on providing a professional, caring, and high-quality service and always meet our customers’ needs. Each contractor that works...

Exquisite Design & Build Ltd

From £2,576

Need an Extension Builder in SE8? Exquisite Design & Build Ltd has been helping local clients (5 mile radius) with their extension buildering jobs ...

blitbolt ltd

From £2,512

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

blitbolt ltd provides a local, trusted extension builder...

blitbolt ltd

From £2,400

We have a creative eye and like a challenge, often building bespoke and creative buildings and furniture. This is mixed with a wide experience of m...

MARMAREX

From £2,544

MARMAREX is a trusted extension builder serving customers in SE8 and the surrounding area. Contact us to today to get a competitive quote for exten...

MARMAREX

From £2,512

We are a London-based contractor with significant experience in prime property construction and refurbishment, delivering projects for our clients ...

RSJ cost in SE8

Estimates for install an rsj near SE8

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in SE8 it ranges from £2,104 (CG Design and Build LTD. based in e14) to £2,648 (DWL Construction Ltd based in SE14).

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 SE8 by posting a job with HaMuch and we will send it to extension builders in SE8.


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Estimates for common extension builder jobs in SE8;

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...