Versi-Block is the newest product to join the Versi-Tite product line. It is a one component polyurethane foam sealant that inhibits the passage of smoke through residential utility penetrations. It is bright orange in color to allow for inspectors easy identification of an approved fire block. This innovative low pressure low expansion formula creates a durable, airtight, and waterproof seal that stops air infiltration and provides high insulation value. Versi-Block has...
