Roofing materials expand and contract at different rates. That puts stress on seams and the areas around penetrations - vents, signs, flashings, pitch pockets, joints, and rooftop equipment. Heavily fibered Polyprene® won’t crack when it gets cold. Stays pliable permanently. Topps® Polyprene stops annoying leaks from recurring.
Негізгі бет Polyprene
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