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From £2,064
Whitby, YO21
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MARK STRINGER BUILDING LIMITED provides a local, trusted...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Whitby it ranges from £2,064 (MARK STRINGER BUILDING LIMITED based in YO21) to £2,064 (MARK STRINGER BUILDING LIMITED based in YO21).
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 Whitby by posting a job with HaMuch and we will send it to extension builders in Whitby.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Redcar | £42 | £240 |
| Install An RSJ near Redcar & Cleveland | £43 | £254 |
| Install An RSJ near Scarborough | £29 | £234 |
| Install An RSJ near Eston | £42 | £241 |
| Install An RSJ near Middlesbrough | £43 | £236 |
| Install An RSJ near Thornaby-on-Tees | £42 | £231 |
| Install An RSJ near Ingleby Barwick | £41 | £228 |
| Install An RSJ near Billingham | £44 | £242 |
| Install An RSJ near Hartlepool | £40 | £236 |
| Install An RSJ near Stockton-on-Tees | £41 | £228 |
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.

Underpin a building - £17,364

Two storey extension - £87,796

Build a timber frame extension - £25,864

Build a swimming pool - £80,864

Single storey extension - £52,280

Side return extension - £39,970

Install an RSJ - £2,064

Outbuilding - £9,864

Build a Mansard loft conversion - £51,864

Loft conversion - £32,475

Build a kitchen extension - £41,864

Hip to gable loft conversion - £41,864

Granny annexe - £86,864

Garden office - £9,864

Convert a Garage - £15,864

Garage - £18,364

Build a flat roof extension - £21,864

Build a dormer loft conversion - £41,864

Concrete foundations - £6,114

Convert a bungalow loft - £28,864

Convert a basement - £35,970