With added fibres and a high solids content Thompson's Emergency Roof Repair Mastic has been developed for filling, plugging and repairing cracks and splits, targeting leaks at the source of the problem. It can be applied to all roofing materials and can be used under ponding water or in rain showers and provides an immediate repair.
- Features: Can be applied under water, dries immediately, delivers a water tight seal. Effective immediately and does not need to be allowed to dry or cure.
- Colour: Black
- Usage: Exterior only. All types of roofing including felt, asphalt, slate & tiles.
- Number of coats recommended: 1
- Safety information: Keep out of each of children. Flammable.