

Flash Harry Liquid Plastic Waterproofing Grey 1L
R139.90 incl. VAT
Flash Harry Liquid Plastic in grey, 1 litre: a latex-modified pure acrylic waterproofing polymer for roofs, walls and parapets, used with a waterproofing membrane.
Description
Flash Harry Liquid Plastic is a pure acrylic waterproofing polymer modified with latex for high flexibility (up to 350% stretch), UV stability and good adhesion. It is used on roofs, walls, parapets and general roofing work.
Always use it with a waterproofing membrane. The first saturation coat into the membrane is the critical one. On porous surfaces that do not pond, prime first with a 50/50 mix of product and water or with a bonding liquid. Clean up with water.
For areas that hold water for long periods, such as ponds and water features, use it with a fish pond primer and allow seven rain-free days to cure.
Used for:
- Roof waterproofing with membrane
- Parapets and wall tops
- Flashings and roof details
Not for: over bitumen waterproofing, under tiles, in swimming pools or on fibreglass.
1 litre.
Additional information
| Product type | Acrylic waterproofing compound |
|---|---|
| Colour | Grey |
| Volume | 1 L |
| Elongation | 350% |
| Clean up | Water |


