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 DN16

Jaymi Wright

From £2,144

Trusted and professional extension builder in DN16. Experienced in all extension buildering work and keeping within budget and on quote. Jaymi Wrig...

A Kemp Build

From £1,800

A Kemp Build is a trusted extension builder serving customers in DN16 and the surrounding area. Contact us to today to get a competitive quote for ...

viking build

From £2,000

viking build is an established extension buildering business in DN16. We come highly recommended and provide competitive quotes for your work.

...

Northfield General Builders Ltd

From £1,680

Experienced extension builder ready to quote for your work. Northfield General Builders Ltd is the best extension builder in DN16. No obligation fr...

C L CORFIELD LIMITED

From £1,840

C.L.Corfield Ltd are a well estblished (1963) family run business, who take great pride in providing a quality service. Our services over the years...

PASUDA BUILDINGS LTD

From £1,840

Relax... you have found a reliable extension builder in DN16. PASUDA BUILDINGS LTD is a friendly and reliable company based in DN16 who consider no...

PASUDA BUILDINGS LTD

From £2,152

PASUDA BUILDINGS LTD is an established and experienced local extension builder in DN16. Please contact us for a free, no obligation quote and compe...

Marhsall

From £1,752

Marhsall is an established extension buildering business in DN16. We come highly recommended and provide competitive quotes for your work.

CRAIG PARR BUILDERS

From £2,128

CRAIG PARR BUILDERS is an established extension buildering business in DN16. We come highly recommended and provide competitive quotes for your wor...

Gerard & Huby Building Specialist

From £1,784

Gerard & Huby Building Specialist are here to help customers who need an Extension Builder in DN16. We offer a competitive rate to complete all you...

RSJ cost in DN16

Estimates for install an rsj near DN16

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in DN16 it ranges from £1,680 (Northfield General Builders Ltd based in DN17) to £2,152 (PASUDA BUILDINGS LTD based in DN8).

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 DN16 by posting a job with HaMuch and we will send it to extension builders in DN16.

"RSJ installation to support a chimney which has been removed" - DN16, job posted 04/12/26


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Scunthorpe£26£207
Install An RSJ near North Lincolnshire£28£216
Install An RSJ near Gainsborough£30£234
Install An RSJ near Willerby£29£221
Install An RSJ near Goole£26£217
Install An RSJ near Hull£29£223
Install An RSJ near Doncaster£29£238
Install An RSJ near Bassetlaw£31£243
Install An RSJ near East Riding£29£223
Install An RSJ near Beverley£29£223

Estimates for common extension builder jobs in DN16;

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...