Stopgap F78 – High Performance Waterproof Surface Membrane – Two Coat ( One Component ) Application System. STOPGAP F78 is a solvent free, ready to use system which dries rapidly to provide a waterproof surface membrane. STOPGAP F78 impedes the passage of residual construction moisture from affecting subsequent floorcovering installations, therefore allowing early installation of floorcoverings in fast track building programmes.
- Impedes the passage of construction moisture up to 98% RH with a two coat application
- Colour pigmented to aid coverage uniformity
- In most circumstances no priming is required with underlayments
- No mixing required
Can be resealed and stored for future use