Foam panels / Discussions

...panels, but we do like them, we just haven’t gotten to featuring it yet! Legalett provides prefab slab on grade form kiits with air heated floors as you mention, and the ThermalWall panels were a compliment to that, they were originally developed to improve the performance of ICF basements but they are perfect for exte...

...foam insulation at about 1 inch thick will act as a vapour barrier, EPS foam insulation will start to act as one at about 2 inches, and polyisocyanurate (the one with the foil on both sides) is a vapour barrier at any thickness (foil is waterproof). You can read all about rigid insulation panels here. Installing insula...