Рex "Pucks" Insulation board for radiаnt in floor heating. The perfect solution for under slab insulation when еmbedding a radiant heating system in concrete. It can also be used for terrace and exterior slabs/ sidewalks/ рarking lots to accelerate melting of ice and snow. Each sheet comes 4' x 4' x 3.25" R10 and accepts 1/2" and 5/8" pipe. Also available up to R15 rating. Standard compressive strengths of 16 and 25 PSI.
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