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 M20

JM Builders Service

From £1,952

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

JM Builders Service provides a local, trusted extension ...

Denis Gleeson

From £2,088

Denis Gleeson is an established extension buildering business in M20. We come highly recommended and provide competitive quotes for your work.

...

Ideal Construction (Cheshire) Ltd

From £1,960

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

Superiorum contractor & consultant

From £2,256

We cover all aspects of domestic construction management ,bespoke finishes , extensions ,coloured render-full refurbishment , use high end material...

K T Builders Ltd

From £2,136

K T Builders Ltd is a trusted extension builder serving customers in M20 and the surrounding area. Contact us to today to get a competitive quote f...

Bespoke Building Contractors

From £2,056

Bespoke BC should be your first port of call for all building jobs; from landscaping and ground work, to full renovations and everything in between...

Blue Square Construction

From £1,888

Blue Square Construction is an established and experienced local extension builder in M20. Please contact us for a free, no obligation quote and co...

RKF Constructions

From £1,880

RKF Constructions are here to help customers who need an Extension Builder in M20. We offer a competitive rate to complete all your extension build...

J K S Builder

From £1,936

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

J K S Builder provides a local, trusted extension builde...

B R M S

From £1,968

Trusted and professional extension builder in M20. Experienced in all extension buildering work and keeping within budget and on quote. B R M S hav...

RSJ cost in M20

Estimates for install an rsj near M20

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in M20 it ranges from £1,880 (RKF Constructions based in SK8) to £2,256 (Superiorum contractor & consultant based in M21).

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 M20 by posting a job with HaMuch and we will send it to extension builders in M20.

"RSJ installation replacing a badly installed RSJ that supports a wall between the old kitchen and rear lounge. The original builder installed the incorrect weight (not heavy enough) and then proceeded to put a suppirt bar underneath by welding. The weld buckled the beam and this is how its been..." - SK4, job posted 01/01/70


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Gatley£31£230
Install An RSJ near Old Trafford£32£236
Install An RSJ near Reddish£34£236
Install An RSJ near Wythenshawe£31£229
Install An RSJ near Cheadle Hulme£31£232
Install An RSJ near Stretford£32£235
Install An RSJ near Manchester£32£236
Install An RSJ near Sale£32£235
Install An RSJ near Stockport£35£234
Install An RSJ near Salford£32£238

Estimates for common extension builder jobs in M20;

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...