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LIGHT GUARD 2INCH 2X4
Other products by
Other products by Dow Chemical
LIGHTGUARD® PMR roof panels provide both insulation and lightweight ballast for Protected Membrane Roof Systems. Panels are composed of either 2 or 3 inches of Dow Styrofoam with a 3/8-inch latex-modified concrete topping on a 2'x4' tongue-and-groove panel, weighing 4.5 lb. per square foot per panel.