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 St Pancras

Citygate

From £2,704

CityGate Homes specialises in full refurbishment projects and interior design services. We offer fully integrated services spanning the entire scop...

NARCH Ltd

From £2,608

The firm’s design portfolio is very diverse ranging from residential, commercial, educational and many other types of developments. NArch has bee...

CK Constructions & Development Ltd

From £2,576

CK Constructions & Development Ltd is a trusted extension builder serving customers in St Pancras and the surrounding area. Contact us to today to ...

FLAVIA CONDE

From £2,600

FLAVIA CONDE is an established and experienced local extension builder in St Pancras. Please contact us for a free, no obligation quote and competi...

Pacho Build Ltd

From £2,384

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

Pacho Build Ltd provides a local, trusted extension buil...

Longland Construction

From £2,672

Longland Construction LTD is a high end refurbishment contractor and sub contractor company in London and surrounding areas. Woodwork, painting and...

Otto & Mensah Build

From £2,144

Relax... you have found a reliable extension builder in St Pancras. Otto & Mensah Build is a friendly and reliable company based in St Pancras who ...

Buildwiser

From £2,416

Buildwiser is a trusted extension builder serving customers in St Pancras and the surrounding area. Contact us to today to get a competitive quote ...

DeHome Studio

From £2,496

Need an Extension Builder in St Pancras? DeHome Studio has been helping local clients (5 mile radius) with their extension buildering jobs for many...

Atlant Construction

From £2,568

Atlant Construction is an established extension buildering business in St Pancras. We come highly recommended and provide competitive quotes for yo...

RSJ cost in St Pancras

Estimates for install an rsj near St Pancras

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in St Pancras it ranges from £2,144 (Otto & Mensah Build based in WC1N) to £2,704 (Citygate based in WC1H).

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


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Estimates for common extension builder jobs in St Pancras;

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...