Simon Megson
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
Brendan Healy
All building work , all hoyse maintenance. House extension and refurbishment works.
Daniel Hart
Small family building business reliable friendly service and very high quality of works
Modularr is an established and experienced local extension builder in Herne Bay. Please contact us for a free, no obligation quote and competitive ...
From £2,240
\nMorgan and Smith was created in 2017 after seeing a gap in the market for a more personal service. Too often, we saw customers feeling disconnect...
From £2,264
Our building services company Gilson Construction have thirty years’ experience and have been helping customers in Kent and the surrounding area ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Herne Bay it ranges from £1,256 (S MEGSON CONSTRUCTION based in CT5) to £2,264 (Gilson Construction based in CT6).
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 Herne Bay by posting a job with HaMuch and we will send it to extension builders in Herne Bay.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Herne Bay | £28 | £213 |
| Install An RSJ near Whitstable | £28 | £214 |
| Install An RSJ near Canterbury | £31 | £232 |
| Install An RSJ near Thanet | £27 | £208 |
| Install An RSJ near Faversham | £34 | £235 |
| Install An RSJ near Margate | £27 | £208 |
| Install An RSJ near Ramsgate | £27 | £208 |
| Install An RSJ near Broadstairs | £27 | £208 |
| Install An RSJ near Swale | £35 | £241 |
| Install An RSJ near Deal | £26 | £199 |
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 - £17,157

Two storey extension - £87,486

Build a timber frame extension - £25,657

Build a swimming pool - £80,657

Single storey extension - £48,147

Side return extension - £37,645

Install an RSJ - £1,857

Outbuilding - £9,657

Build a Mansard loft conversion - £51,657

Loft conversion - £30,538

Build a kitchen extension - £41,657

Hip to gable loft conversion - £41,657

Granny annexe - £86,657

Garden office - £9,657

Convert a Garage - £15,657

Garage - £18,157

Build a flat roof extension - £21,657

Build a dormer loft conversion - £41,657

Concrete foundations - £5,907

Convert a bungalow loft - £28,657

Convert a basement - £33,645