Fire Retardant for wood shingles all it takes is a spark for your shakes shingle roof to go up in flames. But now, you can protect your home an investment, your family with Flame Safe Shingle Safe. Shingle Safe has been tested by the Southwest Research Institute and is classified as a Class (C) fire retardant coating that meets or exceeds the ASTM E-108 classification for wood shingle roofs.
