Mark Grint
We can take you dream into reality with our team of experienced tradesmen we cover every aspect of building and landscaping including plastering, e...
Need to find an Extension Builder near you for all your extension buildering work?
Swan Builders Ltd provides a local, trusted extension bu...
Experienced extension builder ready to quote for your work. Hood Builders is the best extension builder in NR33. No obligation free quotes and many...
Lowestoft Builders Ltd is a trusted extension builder serving customers in NR33 and the surrounding area. Contact us to today to get a competitive ...
Need to find an Extension Builder near you for all your extension buildering work?
Paul Casson Repointing provides a local, trusted extensi...
From £1,672
Paul Carr Builders is a trusted extension builder serving customers in NR33 and the surrounding area. Contact us to today to get a competitive quot...
From £1,704
Craft Complete Build is an established extension buildering business in NR33. We come highly recommended and provide competitive quotes for your wo...
From £1,720
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in NR33 it ranges from £1,672 (Paul Carr Builders based in NR34) to £2,008 (Swan Builders Ltd based in NR33).
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 NR33 by posting a job with HaMuch and we will send it to extension builders in NR33.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Lowestoft | £24 | £197 |
| Install An RSJ near Waveney | £24 | £200 |
| Install An RSJ near Gorleston-on-Sea | £25 | £205 |
| Install An RSJ near Great Yarmouth | £13 | £132 |
| Install An RSJ near Norwich | £25 | £200 |
| Install An RSJ near Suffolk Coastal | £28 | £215 |
| Install An RSJ near Broadland | £24 | £194 |
| Install An RSJ near Stowmarket | £30 | £221 |
| Install An RSJ near Ipswich | £33 | £235 |
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 - £17,072

Two storey extension - £87,358

Build a timber frame extension - £25,572

Build a swimming pool - £80,572

Single storey extension - £46,440

Side return extension - £36,685

Install an RSJ - £1,772

Outbuilding - £9,572

Build a Mansard loft conversion - £51,572

Loft conversion - £29,738

Build a kitchen extension - £41,572

Hip to gable loft conversion - £41,572

Granny annexe - £86,572

Garden office - £9,572

Convert a Garage - £15,572

Garage - £18,072

Build a flat roof extension - £21,572

Build a dormer loft conversion - £41,572

Concrete foundations - £5,822

Convert a bungalow loft - £28,572

Convert a basement - £32,685