RepairBoss™ Tar Mastic
$149.25
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See More Details Compatible with coal tar pitch roofing and waterproofing systems, RepairBoss Tar Mastic is a cold-applied adhesive/ cement made of refined coal tar pitch, aromatic solvents, non-asbestos fibers and fillers, and wet adhesion surfactants. With its ability to be applied under standing water and high ponding water resistance, RepairBoss Tar Mastic is ideal for emergency roof repairs. The product cures to a tough and durable protective barrier that is UV and chemical-resistant. RepairBoss Tar Mastic is ASTM D5643-compliant. Additional Resources TDS
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