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 SN10

Lee Jackson Roofing Ltd

From £1,952

Relax... you have found a reliable extension builder in SN10. Lee Jackson Roofing Ltd is a friendly and reliable company based in SN10 who consider...

TG Roofing and Construction

From £2,096

Our building services company TG Roofing and Construction was established over 10 years ago and have been helping customers throughout Wiltshire by...

Ayelle Construction Ltd

From £2,352

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

MAKEPEACE BUILDING LTD

From £2,072

MAKEPEACE BUILDING LTD is an established and experienced local extension builder in SN10. Please contact us for a free, no obligation quote and com...

Stephen Graver

From £2,296

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

TJ PROFESSIONAL BUILDERS T/A

From £2,272

Relax... you have found a reliable extension builder in SN10. TJ PROFESSIONAL BUILDERS T/A is a friendly and reliable company based in SN10 who con...

DSA CONSTRUCTION

From £2,256

DSA CONSTRUCTION is an established extension buildering business in SN10. We come highly recommended and provide competitive quotes for your work.<...

Assisted Development Ltd

From £2,064

Turnkey Building and Project Management founded on 20 years experience in high end construction and development.

A P BUILDING CONTRACTORS LTD

From £2,064

Relax... you have found a reliable extension builder in SN10. A P BUILDING CONTRACTORS LTD is a friendly and reliable company based in SN10 who con...

BEANACRE BUILDERS LTD

From £2,384

BEANACRE BUILDERS LTD are here to help customers who need an Extension Builder in SN10. We offer a competitive rate to complete all your extension ...

RSJ cost in SN10

Estimates for install an rsj near SN10

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in SN10 it ranges from £1,952 (Lee Jackson Roofing Ltd based in SN10) to £2,384 (BEANACRE BUILDERS LTD based in SN12).

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 SN10 by posting a job with HaMuch and we will send it to extension builders in SN10.


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Estimates for common extension builder jobs in SN10;

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...