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 £2,048

Last active Aug 26
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Infinity Property Improvements Limited

Infinity Property Improvements Limited are here to help customers who need an Extension Builder in WS11. We offer a competitive rate to complete al...

From £2,208

Last active Jun 26
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Empire Builders

Empire Builders is an established and experienced local extension builder in WS11. Please contact us for a free, no obligation quote and competitiv...

From £1,952

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C A MILLS BUILDING CONTR LTD

Carl Mills

Need an Extension Builder in WS11? C A MILLS BUILDING CONTR LTD has been helping local clients (20 mile radius) with their extension buildering job...

From £2,296

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RJB BUILDERS

RJB BUILDERS is an established and experienced local extension builder in WS11. Please contact us for a free, no obligation quote and competitive r...

RSJ cost in WS11

Estimates for install an rsj near WS11

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in WS11 it ranges from £1,952 (C A MILLS BUILDING CONTR LTD based in WV11) to £2,296 (RJB BUILDERS based in WS124).

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 WS11 by posting a job with HaMuch and we will send it to extension builders in WS11.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Cannock£28£227
Install An RSJ near Burntwood£29£229
Install An RSJ near Brownhills£28£225
Install An RSJ near Bloxwich£28£225
Install An RSJ near Rugeley£30£230
Install An RSJ near Walsall£29£229
Install An RSJ near Willenhall£29£228
Install An RSJ near Darlaston£29£229
Install An RSJ near Lichfield£29£227
Install An RSJ near Wolverhampton£28£222

Estimates for common extension builder jobs in WS11;

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...