Schoolcrossing sign

BT-519 Water Guard™ is a permanent waterproof tape designed for sealing, securing, and waterproofing applications with exceptional conformability and durability.

BT-519 performs well in both wet and dry applications, and can even be applied successfully underwater. Ideal for sealing seams, repairing leaks, basement waterproofing, and crawlspace encapsulation, BT-519 Water Guard™ provides exceptional holding for permanent applications.

PedestrianCrossing sign

BT-519 Water Guard™ is a permanent waterproof tape designed for sealing, securing, and waterproofing applications with exceptional conformability and ...