Kyle Brown
Need an Extension Builder in DD10? KDB joinery has been helping local clients (20 mile radius) with their extension buildering jobs for many years...
From £2,752
PERT BRUCE CONSTRUCTION LIMITE is an established extension buildering business in DD10. We come highly recommended and provide competitive quotes f...
From £2,392
MCK Construction is an established and experienced local extension builder in DD10. Please contact us for a free, no obligation quote and competiti...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in DD10 it ranges from £2,392 (MCK Construction based in DD10) to £2,752 (KDB joinery based in DD10).
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 DD10 by posting a job with HaMuch and we will send it to extension builders in DD10.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Arbroath | £47 | £264 |
| Install An RSJ near Angus | £29 | £236 |
| Install An RSJ near Forfar | £29 | £236 |
| Install An RSJ near Dundee | £38 | £285 |
| Install An RSJ near Aberdeen | £32 | £302 |
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 - £17,932

Two storey extension - £88,648

Build a timber frame extension - £26,432

Build a swimming pool - £81,432

Single storey extension - £63,640

Side return extension - £46,360

Install an RSJ - £2,632

Outbuilding - £10,432

Build a Mansard loft conversion - £52,432

Loft conversion - £37,800

Build a kitchen extension - £42,432

Hip to gable loft conversion - £42,432

Granny annexe - £87,432

Garden office - £10,432

Convert a Garage - £16,432

Garage - £18,932

Build a flat roof extension - £22,432

Build a dormer loft conversion - £42,432

Concrete foundations - £6,682

Convert a bungalow loft - £29,432

Convert a basement - £42,360