- Forms a durable, breathable, weatherproof, non-slip barrier
- Blocks out air, water and moisture
- Resistant to rain, snow, sun, wind, hail, air, moisture, UV degradation, extreme temperatures and natural weathering
- Non-hazardous and non-flammable
- Prevents rust and corrosion
- Safe around plants and animals
Flex seal liquid (r) is actually liquid rubberized coating in a can, similar to our flex seal spray, but now you can brush it, roll it, dip it or pour it anywhere you need a watertight, flexible coating or sealant. our patent pending, proprietary formulation starts out as a thick liquid and dries to a super strong and flexible, watertight, rubberized coating that protects and helps stop leaks fast