Seal like the professionals!
At last – 100% waterproof and rain proof! High elasticity. Water Stop is a brushable sealing compound, re-inforced with fibres and can be used in any weather.
Now you can use Water Stop to repair leaks as soon as they appear – in any weather from -10°c to 30°C. Even leaks of up to 10mm width can be repaired. Elasticity up to 1300%. Water Stop immediately provides a water proof surface and can be stepped on after a drying out period.
Porous substrates (wood, concrete, stone) must be dry before you start.
Please note: can cause severe eye irritation.