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 £2,272

Last active Oct 26
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SD Build

Need an Extension Builder in Chatham? SD Build has been helping local clients (10 mile radius) with their extension buildering jobs for many years....

From £2,624

Last active Oct 26
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Des Durant General Building

Please call to discuss your building needs.

From £2,280

Last active Sep 26
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Radar Roofing

We are a family run business with over 30 years experience in the roofing industry. We pride ourselves on our high standards of workmanship and cus...

From £2,528

Last active Aug 26
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Mayfair Developers ltd

Mayfair developers have been in the construction industry for over a decade. Our passion is to transform old spaces into new usable homes for our c...

From £2,168

Last active Aug 26
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MOXOM CONSTRUCTION LTD

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

From £2,400

Last active Aug 26
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SEAN EVANS GENERAL BUILDER

Experienced extension builder ready to quote for your work. SEAN EVANS GENERAL BUILDER is the best extension builder in Chatham. No obligation free...

From £2,400

Last active Aug 26
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Des Durant T/A General Building

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

From £2,160

Last active Aug 26
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M K Builders Medway Ltd

M K Builders Medway Ltd is an established extension buildering business in Chatham. We come highly recommended and provide competitive quotes for y...

From £2,440

Last active Aug 26
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AF Renovations LTD

AF Renovations LTD is an established and experienced local extension builder in Chatham. Please contact us for a free, no obligation quote and comp...

From £2,480

Last active Aug 26
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STABILIS BUILDING SERVICES LTD

STABILIS BUILDING SERVICES LTD is a trusted extension builder serving customers in Chatham and the surrounding area. Contact us to today to get a c...

RSJ cost in Chatham

Estimates for install an rsj near Chatham

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Chatham it ranges from £2,160 (M K Builders Medway Ltd based in ME4) to £2,624 (Des Durant General Building based in ME5).

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

"RSJ installation, 203/203/46 beam length 5150mm, also digging concrete pad 900x900x 600 deep for site support post. For more information please get in touch." - RAINHAM, job posted 01/01/70


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Estimates for common extension builder jobs in Chatham;

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...