Roberts 70-198 33.5in. x 72ft Silicone Moisture Barrier 200 sq. ft, White

Install with the smooth side up, for easily marking chalk lines and sliding planks into position. Manufacturer: ROBERTS. Convenient 33.5 in. x 72 ft., 200 sq. ft. roll.6 mil wet strength paper and silicone coating ensure SVS will not fall apart during installation.

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