From £1,952
Mercenary Building Contractors Ltd is an established and experienced local extension builder in Gorleston-on-sea. Please contact us for a free, no ...
From £2,272
S R BUILDERS is an established extension buildering business in Gorleston-on-sea. We come highly recommended and provide competitive quotes for you...
From £1,664
C T A Builders Ltd is an established and experienced local extension builder in Gorleston-on-sea. Please contact us for a free, no obligation quote...
From £1,792
DNT Builders is an established extension buildering business in Gorleston-on-sea. We come highly recommended and provide competitive quotes for you...
From £1,936
A C PEMBROKE (BUILDER) LTD is an established and experienced local extension builder in Gorleston-on-sea. Please contact us for a free, no obligati...
From £1,848
Need to find an Extension Builder near you for all your extension buildering work?
Home & Garden Services provides a local, trusted extensi...
From £1,672
Experienced extension builder ready to quote for your work. K & M Property Maintenance is the best extension builder in Gorleston-on-sea. No obliga...
From £1,856
Hi this is Martin from R M Building Services we are hear to help you with any building work you are looking for big or small I have over 20 years i...
From £1,888
Relax... you have found a reliable extension builder in Gorleston-on-sea. TOTAL BUILD (E ANGLIA) LTD T/A is a friendly and reliable company based i...
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 Gorleston-on-sea it ranges from £1,664 (C T A Builders Ltd based in NR30) to £2,272 (S R BUILDERS based in NR31).
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 Gorleston-on-sea by posting a job with HaMuch and we will send it to extension builders in Gorleston-on-sea.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Gorleston-on-Sea | £25 | £205 |
| Install An RSJ near Lowestoft | £24 | £197 |
| Install An RSJ near Great Yarmouth | £13 | £132 |
| Install An RSJ near Waveney | £24 | £200 |
| Install An RSJ near Norwich | £25 | £200 |
| Install An RSJ near Broadland | £24 | £194 |
| Install An RSJ near Suffolk Coastal | £28 | £215 |
| 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 - £17,160

Two storey extension - £87,490

Build a timber frame extension - £25,660

Build a swimming pool - £80,660

Single storey extension - £48,200

Side return extension - £37,675

Install an RSJ - £1,860

Outbuilding - £9,660

Build a Mansard loft conversion - £51,660

Loft conversion - £30,563

Build a kitchen extension - £41,660

Hip to gable loft conversion - £41,660

Granny annexe - £86,660

Garden office - £9,660

Convert a Garage - £15,660

Garage - £18,160

Build a flat roof extension - £21,660

Build a dormer loft conversion - £41,660

Concrete foundations - £5,910

Convert a bungalow loft - £28,660

Convert a basement - £33,675