From £2,376
Relax... you have found a reliable extension builder in Peasmarsh. Clint Construction is a friendly and reliable company based in Peasmarsh who con...
From £2,136
Cranwells Construction is a trusted extension builder serving customers in Peasmarsh and the surrounding area. Contact us to today to get a competi...
From £2,296
Need to find an Extension Builder near you for all your extension buildering work?
The Sussex Bookcase Company provides a local, trusted ex...
From £1,944
Relax... you have found a reliable extension builder in Peasmarsh. Ljo Brickwork, Landscapes and General Building is a friendly and reliable compan...
From £4,696
All my work is top class and I've taken pride in everything I do I will come and hire me
From £2,448
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,080
PADMANS BUILDERS is a trusted extension builder serving customers in Peasmarsh and the surrounding area. Contact us to today to get a competitive q...
From £1,928
Need to find an Extension Builder near you for all your extension buildering work?
HARBOUR BUILDING SERVICES LTD provides a local, trusted ...
From £2,232
Need to find an Extension Builder near you for all your extension buildering work?
Gem Construction (Sussex) Ltd provides a local, trusted ...
From £2,072
Ansell Builders is a trusted extension builder serving customers in Peasmarsh and the surrounding area. Contact us to today to get a competitive qu...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Peasmarsh it ranges from £1,928 (HARBOUR BUILDING SERVICES LTD based in BN23) to £4,696 (Transform Builders based in TN12).
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 Peasmarsh by posting a job with HaMuch and we will send it to extension builders in Peasmarsh.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Hastings | £31 | £246 |
| Install An RSJ near Bexhill-on-Sea | £31 | £243 |
| Install An RSJ near Ashford | £36 | £256 |
| Install An RSJ near Hythe | £31 | £228 |
| Install An RSJ near Hailsham | £31 | £243 |
| Install An RSJ near Wealden | £35 | £256 |
| Install An RSJ near Tunbridge Wells | £37 | £258 |
| Install An RSJ near Maidstone | £40 | £255 |
| Install An RSJ near Folkestone | £31 | £233 |
| Install An RSJ near Eastbourne | £32 | £245 |
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 - £17,721

Two storey extension - £88,331

Build a timber frame extension - £26,221

Build a swimming pool - £81,221

Single storey extension - £59,416

Side return extension - £43,984

Install an RSJ - £2,421

Outbuilding - £10,221

Build a Mansard loft conversion - £52,221

Loft conversion - £35,820

Build a kitchen extension - £42,221

Hip to gable loft conversion - £42,221

Granny annexe - £87,221

Garden office - £10,221

Convert a Garage - £16,221

Garage - £18,721

Build a flat roof extension - £22,221

Build a dormer loft conversion - £42,221

Concrete foundations - £6,471

Convert a bungalow loft - £29,221

Convert a basement - £39,984