J-Bond Fire Dragon Bituminous Compound is specially formulated for the treatment of cracks and holes in concrete, bricks, roofing, asbestos sheets, etc.

Instructions:

1. Clean cracks, nail heads or holes and leave them to dry.
2. Fill cracks with sealing compound using towel or putty knife.
3. For leaks around roof nails, apply compound round the whole with stiff brush, cover the hole with cloth, and paint over with compound.