From £2,296
Need an Extension Builder in NE15? D TAIT BUILDING & PROP REPAIRS has been helping local clients (20 mile radius) with their extension buildering j...
From £2,008
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in NE15. Please contact us for a free, no obligation quot...
From £2,048
Trusted and professional extension builder in NE15. Experienced in all extension buildering work and keeping within budget and on quote. X7 Roofing...
From £2,368
Trusted and professional extension builder in NE15. Experienced in all extension buildering work and keeping within budget and on quote. B & R Buil...
From £2,048
JT Roofing is an established and experienced local extension builder in NE15. Please contact us for a free, no obligation quote and competitive rat...
From £2,136
D H P Builders is an established extension buildering business in NE15. We come highly recommended and provide competitive quotes for your work.
From £2,184
L T Builders is a trusted extension builder serving customers in NE15 and the surrounding area. Contact us to today to get a competitive quote for ...
From £2,168
Trusted and professional extension builder in NE15. Experienced in all extension buildering work and keeping within budget and on quote. Gosforth H...
From £2,088
Relax... you have found a reliable extension builder in NE15. SB Building Solutions is a friendly and reliable company based in NE15 who consider n...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in NE15 it ranges from £2,008 (ANDREW HUNTER BUILDING SERVICES based in NE15) to £2,680 (Key Building Solutions based in NE9).
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 NE15 by posting a job with HaMuch and we will send it to extension builders in NE15.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Newcastle Upon Tyne | £33 | £233 |
| Install An RSJ near Gateshead | £33 | £234 |
| Install An RSJ near Longbenton | £33 | £231 |
| Install An RSJ near Stanley | £34 | £242 |
| Install An RSJ near Wallsend | £34 | £242 |
| Install An RSJ near Hebburn | £34 | £244 |
| Install An RSJ near Cramlington | £36 | £256 |
| Install An RSJ near Jarrow | £34 | £261 |
| Install An RSJ near North Tyneside | £35 | £253 |
| Install An RSJ near Chester-le-Street | £35 | £242 |
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 - £17,502

Two storey extension - £88,004

Build a timber frame extension - £26,002

Build a swimming pool - £81,002

Single storey extension - £55,048

Side return extension - £41,527

Install an RSJ - £2,202

Outbuilding - £10,002

Build a Mansard loft conversion - £52,002

Loft conversion - £33,773

Build a kitchen extension - £42,002

Hip to gable loft conversion - £42,002

Granny annexe - £87,002

Garden office - £10,002

Convert a Garage - £16,002

Garage - £18,502

Build a flat roof extension - £22,002

Build a dormer loft conversion - £42,002

Concrete foundations - £6,252

Convert a bungalow loft - £29,002

Convert a basement - £37,527