Silicone roof coatings can take a beating

August 02, 2008 |

Solvent-free silicone roof coatings are effective against severe fire exposures, wind-driven rain, and snow, and offer resistance to cracking, peeling, shrinking, or becoming brittle and stiff. Designed for use on spray-applied polyurethane foam, HSS 535 and HSS 540 R2R coatings form a seamless, self-flashing seal. HSS 540 contains 20% recycled EPDM material that strengthens the silicone coating's physical properties.

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