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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 ME5

Radar Roofing

From £2,280

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...

Top Form Construction

From £2,144

Top Form Construction are here to help customers who need an Extension Builder in ME5. We offer a competitive rate to complete all your extension b...

DG Building Services Kent Limited

From £2,120

DG Building Services Kent Limited is an established and experienced local extension builder in ME5. Please contact us for a free, no obligation quo...

Des Durant General Building

From £2,624

Please call to discuss your building needs.

Des Durant T/A General Building

From £2,400

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

G J Roofing Services

From £2,064

G J Roofing Services is an established and experienced local extension builder in ME5. Please contact us for a free, no obligation quote and compet...

M K Builders Medway Ltd

From £2,160

M K Builders Medway Ltd is an established extension buildering business in ME5. We come highly recommended and provide competitive quotes for your ...

Freeman V & Co

From £2,176

Freeman V & Co are here to help customers who need an Extension Builder in ME5. We offer a competitive rate to complete all your extension builderi...

Carey Property Development Ltd

From £1,976

Relax... you have found a reliable extension builder in ME5. Carey Property Development Ltd is a friendly and reliable company based in ME5 who con...

Zeppelin Construction Ltd

From £2,104

Zeppelin Construction Ltd is a construction company based in Gillingham, Kent. We offer a wide range of construction services to both domestic and ...

RSJ cost in ME5

Estimates for install an rsj near ME5

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in ME5 it ranges from £1,976 (Carey Property Development Ltd based in ME1) 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 ME5 by posting a job with HaMuch and we will send it to extension builders in ME5.

"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


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Estimates for common extension builder jobs in ME5;

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...