Sika Black Jack 904 Bitumen Roof Felt Adhesive - 5 Litres

Black Jack Roofing Felt Adhesive from Everbuild is a black oxidised bitumen-based adhesive, cold applied, ideal for bonding roofing felt to surfaces like concrete, asphalt, metal, and wood. It can also be used as a cold gritting solution. This adhesive offers high bond strength, perfect for roofing felts, sealing laps, and bonding chippings to the final felt layer. It must be applied using brush or mop, leave "open" for 15-30 minutes before applying felt. Works on slopes up to 10, ensure surfaces are clean and dry. Avoid use in solvent-contact areas and do not inhale vapour