Black Jack Roofing Felt Adhesive is a black oxidised bitumen-based cold felt roofing adhesive that is cold applied. It is perfect for bonding roofing or gluing roofing felt to itself, concrete, asphalt, metal, wood and comparable surfaces. It also makes a cold gritting solution.

Surfaces should be repaired, dry and clean, as well as free from loose debris, dirt, grease and rust. A stiff-bristled brush should remove algae and fungus growth, then areas can be treated with Everbuild Fungicidal Wash to kill spores and prevent regrowth. Porous surfaces can be primed with a coat of Black Jack Bitumen Primer.

Cold applied bituminous adhesive for bonding successive layers of roofing felt