From £2,200
Spear Renovations is a trusted extension builder serving customers in Cockburnspath and the surrounding area. Contact us to today to get a competit...
From £1,584
We are a small but modern family run Buisness with several Employee's and we pay great attention to people's needs on every job we carry out, as if...
From £2,192
Need to find an Extension Builder near you for all your extension buildering work?
BAIN BUILDING COMPANY provides a local, trusted extensio...
From £2,368
Need to find an Extension Builder near you for all your extension buildering work?
Forth Building and Development Ltd. provides a local, tr...
From £2,168
N & D Property Maintenance based in Haddington, East Lothian is a well-established business with 18 years' experience in all aspects of building ma...
From £2,280
Need to find an Extension Builder near you for all your extension buildering work?
JOHN KENT JOINERS AND BUILDERS provides a local, trusted...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Cockburnspath it ranges from £1,584 (R MILLS ROOFING based in EH41) to £2,432 (M G JOINERY based in TD2).
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 Cockburnspath by posting a job with HaMuch and we will send it to extension builders in Cockburnspath.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Haddington | £35 | £255 |
| Install An RSJ near Musselburgh | £36 | £262 |
| Install An RSJ near Dalkeith | £35 | £256 |
| Install An RSJ near Bonnyrigg | £37 | £263 |
| Install An RSJ near Scottish Borders | £35 | £287 |
| Install An RSJ near Kirkcaldy | £42 | £296 |
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 - £17,475

Two storey extension - £87,962

Build a timber frame extension - £25,975

Build a swimming pool - £80,975

Single storey extension - £54,497

Side return extension - £41,217

Install an RSJ - £2,175

Outbuilding - £9,975

Build a Mansard loft conversion - £51,975

Loft conversion - £33,514

Build a kitchen extension - £41,975

Hip to gable loft conversion - £41,975

Granny annexe - £86,975

Garden office - £9,975

Convert a Garage - £15,975

Garage - £18,475

Build a flat roof extension - £21,975

Build a dormer loft conversion - £41,975

Concrete foundations - £6,225

Convert a bungalow loft - £28,975

Convert a basement - £37,217