Bitumen mastic is thick black bitumen mastic. Ideal for small waterproofing details such as roof screw holes. Gutters. Small cracks and gaps.
Features & Specifications:
- A heavy duty plasticised solvent based fibre filled mastic sealer and repair compound.
- Cost effective It's putty like qualities make it easy to use with no need for a waterproofing membrane.
- Bitumen mastic is toxic in a wet state.
- Once a dry film has developed it has non tainting properties.
- Brand: Flash harry
- Type: Roof sealers
- Size: 5 liter
Uses:
- Recommended for all types of waterproofing details such as sheeting laps valleys gutters down pipes enlarged roof screw holes cracked tiles flashings as well as many other details on iron tiled concrete timber and asbestos roof surfaces
Application spreading rate:
- Thorough stirring is required before use applied by trowel putty knife or a gloved hand
- Coverage is very dependant on the application thickness
- In general 1 literer per m2 per mm film thickness
