Underground insulation is a high-performance, ease to use and cost effective material for all of your underground and underconcrete insulation requirements.|
Details: The core component is an extruded expanded polystyrene (EPS) material with a tough, heavy-duty 3mil polyethylene film laminated to both sides. Along the 60 foot edge of The Barrier, there is a 1" overlap of film running the length of the material with an aggressive double-faced adhesive on the bottom side of the overlap.
Under concrete / under slab insulation, radiant floor and sub floor insulation. The Barrier Insulation is 100% moisture and vapor barrier.