George Penman
CFM - Entire building care is an established and experienced local extension builder in DD6. Please contact us for a free, no obligation quote and...
From £2,160
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,560
Our building services company KESR Developments Ltd was established in early 2022 but have been providing customers from Aberdeen to Perth with pro...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in DD6 it ranges from £2,160 (E Stewart Builders based in DD4) to £3,536 (CFM - Entire building care based in DD5).
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 DD6 by posting a job with HaMuch and we will send it to extension builders in DD6.
"RSJ installation in old farmhouse to support sagging ceiling/bouncy floor. Near Arbroath." - DUNDEE, job posted 08/04/24
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Dundee | £38 | £285 |
| Install An RSJ near Forfar | £29 | £236 |
| Install An RSJ near Arbroath | £47 | £264 |
| Install An RSJ near Fife | £44 | £310 |
| Install An RSJ near Angus | £29 | £236 |
| Install An RSJ near Perth & Kinross | £32 | £245 |
| Install An RSJ near Glenrothes | £42 | £304 |
| Install An RSJ near Perth | £32 | £245 |
| Install An RSJ near Kirkcaldy | £42 | £296 |
| Install An RSJ near Dunfermline | £46 | £285 |
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 - £18,052

Two storey extension - £88,828

Build a timber frame extension - £26,552

Build a swimming pool - £81,552

Single storey extension - £66,040

Side return extension - £47,710

Install an RSJ - £2,752

Outbuilding - £10,552

Build a Mansard loft conversion - £52,552

Loft conversion - £38,925

Build a kitchen extension - £42,552

Hip to gable loft conversion - £42,552

Granny annexe - £87,552

Garden office - £10,552

Convert a Garage - £16,552

Garage - £19,052

Build a flat roof extension - £22,552

Build a dormer loft conversion - £42,552

Concrete foundations - £6,802

Convert a bungalow loft - £29,552

Convert a basement - £43,710