There’s a firm in Brighouse West Yorkshire that’s selling Rockwool insulation from de commissioned cold rooms I used it for my garage you buy it by pallet loads need a big van to collect
My thoughts are
1 cast shed slab first
2 leave 600 mm gap between shed-to walls (access to clear away debris)/maintainance
3 set plastic drainage grate as in font of garages 25mm lower than slab and concrete up to
4 the banking will need an upstanding to prevent storm water flooding shed
5 as...
Hi I insulated my garage with Rockwool/ply for walls were given pvc soffit board for ceiling new led lights the installed a Chinese heater connected to 25ltr of kerosene. Has a remote so have in house set it on 5 mins before going into garage .it runs for 10 mins then turns off started using it...
My thoughts are reducing the back and move to frontier screw piles use concrete lintels as joists then build shed on top then use gravel boards to retain bank behind and fill with concrete
Paul
I used to deliver to British ropes in Belgium
The manager there could not get hold of decent British sausages so I got our local butcher to make up 10lbs at at time .we traded for best steak which he could get easily if yo know a delivery driver who goes across the channel regularly have a chat...