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 £2,504

Last active Jan 26
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P MARSH BUILDING CONTRACTOR

Ozzy Marsh

Location

Spilsby, PE23

P MARSH BUILDING CONTRACTOR is an established and experienced local extension builder in Spilsby. Please contact us for a free, no obligation quote...

From £1,784

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A J REESON BUILDER

Trusted and professional extension builder in Spilsby. Experienced in all extension buildering work and keeping within budget and on quote. A J REE...

From £1,728

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PAUL JACKSON BUILDING CONTRS

Location

Spilsby, PE23

Trusted and professional extension builder in Spilsby. Experienced in all extension buildering work and keeping within budget and on quote. PAUL JA...

RSJ cost in Spilsby

Estimates for install an rsj near Spilsby

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Spilsby it ranges from £1,728 (PAUL JACKSON BUILDING CONTRS based in PE23) to £2,504 (P MARSH BUILDING CONTRACTOR based in PE23).

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


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Estimates for common extension builder jobs in Spilsby;

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...