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 SA19 it ranges from £1160 (R i daniels based in SA14) to £1824 (Summitt Properties based in SA18).
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 SA19 by posting a job with HaMuch and we will send it to extension builders in SA19.
Job | Estimate |
Underpinning a house | £16990 |
Build a two storey extension | £87236 |
Build a timber frame extension | £25490 |
Install a swimming pool | £80490 |
Cost to build a single storey extension | £39807 |
Cost to build a side return extension | £31766 |
Install an RSJ | £1690 |
Build an outbuilding | £9490 |
Build a mansard loft conversion | £51490 |
Cost of a loft conversion | £28972 |
Build a kitchen extension | £41490 |
Build a hip to gable loft conversion | £41490 |
Build a granny annexe | £86490 |
Build a garden office | £9490 |
Convert a garage | £15490 |
Build a new garage | £17990 |
Build a flat roof extension | £21490 |
Build a dormer loft conversion | £41490 |
Lay a concrete foundation | £5740 |
Convert a bungalow loft | £28490 |
Basement conversion cost | £31766 |
Business name | RSJ installation cost |
---|---|
SC CONSTRUCTION, , SA19 | £1720 |
The Home Extension Company Ltd, Carmel, SA14 | £1400 |
R i daniels, Llanelli, SA14 | £1160 |
CR BUILDING & MAINTENANCE SERV, , SA18 | £1744 |
S H PHILLIPS BUILDING CONTRACT, , SA18 | £1752 |
R E Davies, , SA18 | £1712 |
Summitt Properties, Carmarthenshire, SA18 | £1824 |
GAB BUILDING CONTRACTORS LTD, , SA18 | £1752 |
Lippiatt Construction, Carmarthen, SA40 | £1640 |
Amman Services Ltd, , SA18 | £1712 |
OSBORNE BUILDING SERVICES, , SA18 | £1720 |
ANTIS CONSTRUCTION, , SA14 | £1720 |
Asj Building Services, , SA14 | £1720 |
Rowan Evans Building Contractors, Vale of Glamorgan, Sa4 | £1824 |
Apex Building Services, Swansea, SA4 | £1800 |
Custom Build Construction, Swansea, SA4 | £1824 |
Carlisle Building Services, , SA6 | £1712 |