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 green button.

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From £1,776

Last active Aug 26
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Timber Fram Builders Ltd

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

From £1,968

Last active Aug 26
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D.A. Elias Builders

After 6 years as a member of the Which? Trusted Traders scheme D.A.Elias Builders are proud to receive our latest Certificate, ensuring we...

From £2,160

Last active Feb 26
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BOOTH DESIGN AND BUILD LTD

BOOTH DESIGN AND BUILD LTD are here to help customers who need an Extension Builder in Suffolk Coastal. We offer a competitive rate to complete all...

From £1,992

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J & S CONSTRUCTION

Justin Doy

hi i have been a carpenter since i left school some 40 years ago, along with my step son and friend [both carpenters]we have a wide range of skills...

From £1,888

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STOWE BUILDING CONTRACTORS LTD

STOWE BUILDING CONTRACTORS LTD is a trusted extension builder serving customers in Suffolk Coastal and the surrounding area. Contact us to today to...

From £1,712

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D.J Ruse Builders

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

D.J Ruse Builders provides a local, trusted extension bu...

From £2,048

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SBC Services (East Anglia) Ltd

Need an Extension Builder in Suffolk Coastal? SBC Services (East Anglia) Ltd has been helping local clients (20 mile radius) with their extension b...

From £1,656

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BFG Suffolk

Experienced extension builder ready to quote for your work. BFG Suffolk is the best extension builder in Suffolk Coastal. No obligation free quotes...

From £1,984

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Stowe Building Contractors Ltd

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

Stowe Building Contractors Ltd provides a local, trusted...

From £1,984

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Dove Design and Build

We offer a bespoke Design & Build service whereby we can build your perfect home from scratch.• FIND THE PLOT (YOU MAY ALREADY HAVE ONE)• ASSEM...

RSJ cost in Suffolk Coastal

Estimates for install an rsj near Suffolk Coastal

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Suffolk Coastal it ranges from £1,656 (BFG Suffolk based in IP12) to £2,160 (BOOTH DESIGN AND BUILD LTD based in IP12).

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


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Suffolk Coastal£28£215
Install An RSJ near Felixstowe£31£231
Install An RSJ near Ipswich£33£235
Install An RSJ near Harwich£34£248
Install An RSJ near Stowmarket£30£221
Install An RSJ near Waveney£24£200
Install An RSJ near Tendring£31£226
Install An RSJ near Clacton-on-Sea£31£230
Install An RSJ near Lowestoft£24£197
Install An RSJ near Colchester£34£232

Estimates for common extension builder jobs in Suffolk Coastal;

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...