NOFP introduces BarrierX5, a roll-out foam underground insulator/water/vapor barrier made with 1.25" 100% recycled extruded expanded polystyrene and 3 mil heavy-duty polyethylene film laminated to both sides. Strong and durable, it will not collapse under the weight of the concrete. Comes in flexible 4' x 60' rolls with a patented edge taping system for fast and efficient installation.

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