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.  To see prices and availability for your job click Get quotes.

HaMuch is Excellent

Install an RSJ cost in CO6 - Sort by rates or availability

From £1,680

Last active Oct 26
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JLP CAPENTRY & CONSTRUCTION

Jamie Lepage

I m good 

From £2,064

Last active Oct 26
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MATURECOURT BUILDERS LTD

Experienced extension builder ready to quote for your work. MATURECOURT BUILDERS LTD is the best extension builder in CO6. No obligation free quote...

From £2,176

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Osborn Builders Limited

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

From £2,288

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R Best Building Services

R Best Building Services are here to help customers who need an Extension Builder in CO6. We offer a competitive rate to complete all your extensio...

RSJ cost in CO6

Estimates for install an rsj near CO6

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in CO6 it ranges from £1,680 (JLP CAPENTRY & CONSTRUCTION based in CO3) to £2,288 (R Best Building Services based in CO3).

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 CO6 by posting a job with HaMuch and we will send it to extension builders in CO6.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Colchester£34£232
Install An RSJ near Sudbury£34£229
Install An RSJ near Witham£36£240
Install An RSJ near Braintree£37£247
Install An RSJ near Maldon£36£244
Install An RSJ near Tendring£31£226
Install An RSJ near Ipswich£33£235
Install An RSJ near Clacton-on-Sea£31£230
Install An RSJ near Haverhill£37£260
Install An RSJ near Chelmsford£38£258

Estimates for common extension builder jobs in CO6;

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...