From £1,968
L A CONSTRUCTION (E A ) LTD is an established and experienced local extension builder in NR5. Please contact us for a free, no obligation quote and...
From £1,800
P Freezer Builders are here to help customers who need an Extension Builder in NR5. We offer a competitive rate to complete all your extension buil...
From £1,752
Need to find an Extension Builder near you for all your extension buildering work?
BARBER & SON BUILDING LTD provides a local, trusted exte...
From £1,656
D & E BUILDERS are here to help customers who need an Extension Builder in NR5. We offer a competitive rate to complete all your extension builderi...
From £2,056
King & Company are more than just builders, our highly skilled and experienced team cover all aspects of construction.We have experience of project...
From £1,672
Need an Extension Builder in NR5? Heritage Construction Norfolk has been helping local clients (20 mile radius) with their extension buildering job...
From £1,896
Trusted and professional extension builder in NR5. Experienced in all extension buildering work and keeping within budget and on quote. NGPM Builde...
From £1,800
Relax... you have found a reliable extension builder in NR5. 1st Class Building Services is a friendly and reliable company based in NR5 who consid...
From £1,768
Land lord are here to help customers who need an Extension Builder in NR5. We offer a competitive rate to complete all your extension buildering jo...
From £1,832
Relax... you have found a reliable extension builder in NR5. A P W BUILDERS is a friendly and reliable company based in NR5 who consider no job as ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in NR5 it ranges from £1,656 (D & E BUILDERS based in NR6) to £2,056 (King & Company based in NR6).
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 NR5 by posting a job with HaMuch and we will send it to extension builders in NR5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Norwich | £25 | £200 |
| Install An RSJ near Broadland | £24 | £194 |
| Install An RSJ near Dereham | £25 | £203 |
| Install An RSJ near Great Yarmouth | £13 | £132 |
| Install An RSJ near Breckland | £28 | £248 |
| Install An RSJ near Gorleston-on-Sea | £25 | £205 |
| Install An RSJ near Lowestoft | £24 | £197 |
| Install An RSJ near Waveney | £24 | £200 |
| Install An RSJ near Thetford | £42 | £277 |
| Install An RSJ near Stowmarket | £30 | £221 |
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 - £17,120

Two storey extension - £87,430

Build a timber frame extension - £25,620

Build a swimming pool - £80,620

Single storey extension - £47,400

Side return extension - £37,225

Install an RSJ - £1,820

Outbuilding - £9,620

Build a Mansard loft conversion - £51,620

Loft conversion - £30,188

Build a kitchen extension - £41,620

Hip to gable loft conversion - £41,620

Granny annexe - £86,620

Garden office - £9,620

Convert a Garage - £15,620

Garage - £18,120

Build a flat roof extension - £21,620

Build a dormer loft conversion - £41,620

Concrete foundations - £5,870

Convert a bungalow loft - £28,620

Convert a basement - £33,225