The Barrier™ underground insulation is a high-performance, ease to use and cost effective material for all of your underground and under concrete insulation requirements. The core component is an extruded expanded polystyrene (EPS) material with a tough, heavy-duty 3mil polyethylene film laminated to both sides.
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Increase the output of your radiant heat system by as much as 20btu a square foot using heat transfer plates. These heat transfer plates were developed for use with 1/2" PEX tubing.
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