RSJs support your new extension or other construction to ensure that your property is structurally sound. They are crucial parts of your building work that mustn't be ignored, and must be installed by a professional.
How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in St Marys it ranges from £1480 (JB BUILDERS based in KY8) to £2184 (Whyte Design based in KY15).
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 St Marys by posting a job with HaMuch and we will send it to extension builders in St Marys.
04/08/2024
RSJ installation in old farmhouse to support sagging ceiling/bouncy floor. Near Arbroath.
Job | Estimate |
Underpinning a house | £17311 |
Build a two storey extension | £87716 |
Build a timber frame extension | £25811 |
Install a swimming pool | £80811 |
Cost to build a single storey extension | £46213 |
Cost to build a side return extension | £35370 |
Install an RSJ | £2011 |
Build an outbuilding | £9811 |
Build a mansard loft conversion | £51811 |
Cost of a loft conversion | £31975 |
Build a kitchen extension | £41811 |
Build a hip to gable loft conversion | £41811 |
Build a granny annexe | £86811 |
Build a garden office | £9811 |
Convert a garage | £15811 |
Build a new garage | £18311 |
Build a flat roof extension | £21811 |
Build a dormer loft conversion | £41811 |
Lay a concrete foundation | £6061 |
Convert a bungalow loft | £28811 |
Basement conversion cost | £35370 |
Business name | RSJ installation cost |
---|---|
KESR Developments Ltd, , DD1 | £2072 |
Reliabuild Contractors ltd, Dundee City, Dd4 | £2040 |
E Stewart Builders, , DD4 | £2016 |
RAY YOUNG BRICKLAYER & BUILD, , DD5 | £1960 |
DUNCAR BUILDING SERVICES LTD, , DD7 | £2048 |
Whyte Design, Fife, KY15 | £2184 |
D GARDINER CONSTRUCTION, , DD8 | £2000 |
MOLLISON CONSTRUCTION, Blairgowrie, PH11 | £1640 |
D.F.BUILDERS, Alyth, PH11 | £1800 |
Andrew Allan Builder, , KY14 | £2072 |
REDSTONE CONSTRUCTION (TAYSIDE, , DD8 | £1904 |
Tayside Boiler Services Limited, Blairgowrie, PH11 | £2120 |
K J Buist Building Contractors, , DD11 | £2056 |
Bell & Whyte, , KY14 | £2120 |
D R JOINER & BUILDER, , KY15 | £2128 |
WALLACE ROOFING & BUILDING LTD, , KY7 | £2144 |
Ames Taping, , KY15 | £2112 |
Craftsman Paving, , KY15 | £2112 |
DS BUILDERS, , KY8 | £2120 |
KXM Developments Ltd, Perth & Kinross, PH1 | £2096 |
JB BUILDERS, Leven, KY8 | £1480 |