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Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in West Kilbride. Adrian K Wilson Roofing Specialist is a friendly and reliable company based ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in West Kilbride it ranges from £2,192 (Adrian K Wilson Roofing Specialist based in KA24) to £2,512 (Unibuild Property Services based in KA20).
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 West Kilbride by posting a job with HaMuch and we will send it to extension builders in West Kilbride.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near North Ayrshire | £33 | £250 |
| Install An RSJ near Kilwinning | £33 | £250 |
| Install An RSJ near Irvine | £35 | £253 |
| Install An RSJ near Troon | £32 | £241 |
| Install An RSJ near Kilmarnock | £36 | £271 |
| Install An RSJ near Renfrewshire | £35 | £278 |
| Install An RSJ near Johnstone | £35 | £276 |
| Install An RSJ near Prestwick | £24 | £180 |
| Install An RSJ near Greenock | £30 | £243 |
| Install An RSJ near Port Glasgow | £32 | £250 |
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 - £17,652

Two storey extension - £88,228

Build a timber frame extension - £26,152

Build a swimming pool - £81,152

Single storey extension - £58,040

Side return extension - £43,210

Install an RSJ - £2,352

Outbuilding - £10,152

Build a Mansard loft conversion - £52,152

Loft conversion - £35,175

Build a kitchen extension - £42,152

Hip to gable loft conversion - £42,152

Granny annexe - £87,152

Garden office - £10,152

Convert a Garage - £16,152

Garage - £18,652

Build a flat roof extension - £22,152

Build a dormer loft conversion - £42,152

Concrete foundations - £6,402

Convert a bungalow loft - £29,152

Convert a basement - £39,210