From £1,928
TEMPLE & HICKS BUILDERS is a trusted extension builder serving customers in IP20 and the surrounding area. Contact us to today to get a competitive...
From £1,872
R K CUNNINGHAM BUILDER are here to help customers who need an Extension Builder in IP20. We offer a competitive rate to complete all your extension...
From £1,712
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,760
Garden Wall & Building Specialists is an established and experienced local extension builder in IP20. Please contact us for a free, no obligation q...
From £1,816
Need an Extension Builder in IP20? CHET BUILDERS LIMITED has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £1,776
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,840
BARLOW CONSTRUCTION is an established extension buildering business in IP20. We come highly recommended and provide competitive quotes for your wor...
From £1,920
Walker Design and Installation has been designing and fitting quality tiling installations for over ten years.Our company is built on trust and the...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in IP20 it ranges from £1,712 (Mortar the Point Repointing Services based in NR14) to £1,928 (TEMPLE & HICKS BUILDERS based in NR35).
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 IP20 by posting a job with HaMuch and we will send it to extension builders in IP20.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Waveney | £24 | £200 |
| Install An RSJ near Norwich | £25 | £200 |
| Install An RSJ near Lowestoft | £24 | £197 |
| Install An RSJ near Stowmarket | £30 | £221 |
| Install An RSJ near Suffolk Coastal | £28 | £215 |
| Install An RSJ near Gorleston-on-Sea | £25 | £205 |
| Install An RSJ near Broadland | £24 | £194 |
| Install An RSJ near Breckland | £28 | £248 |
| Install An RSJ near Thetford | £42 | £277 |
| Install An RSJ near Great Yarmouth | £13 | £132 |
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 - £17,135

Two storey extension - £87,453

Build a timber frame extension - £25,635

Build a swimming pool - £80,635

Single storey extension - £47,704

Side return extension - £37,396

Install an RSJ - £1,835

Outbuilding - £9,635

Build a Mansard loft conversion - £51,635

Loft conversion - £30,330

Build a kitchen extension - £41,635

Hip to gable loft conversion - £41,635

Granny annexe - £86,635

Garden office - £9,635

Convert a Garage - £15,635

Garage - £18,135

Build a flat roof extension - £21,635

Build a dormer loft conversion - £41,635

Concrete foundations - £5,885

Convert a bungalow loft - £28,635

Convert a basement - £33,396