3 ms·
It's exactly plastic. It's probably thermal insulation. Certainly my house has thick sheets of expanded polystyrene in the floor, and in the roof. I think in th
by adhesive_wombat 3y ago
It's exactly plastic. It's probably thermal insulation. Certainly my house has thick sheets of expanded polystyrene in the floor, and in the roof. I think in the walls is glass fibre, but you can use plastic foam too.