LightGUARD® Protected Membrane Roof (PMR) Insulation Panels

LightGUARD PMR roof panels combine insulation and ballast to protect the waterproof membrane from hail, wind, UV, thermal cycling and more. Panels are composed of Dupont Styrofoam® extruded polystyrene insulation with a 3/8-inch latex-modified concrete topping on a 2' x 4' tongue-and-groove panel, weighing 4.5 lb. per square foot per panel.

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