I have many binbags and boxes of kingspan offcuts and expanding foam trimmings, Rather than bin them could I use them for insulation under floors? But loosefill insulation comes in round granules, wouldnt air currents make my offcut idea a waste of time? Even if I cover it with rockwool? What if I sandwich it in rockfill? I hate throwing things away! [george]
- posted
10 years ago