The increasing demand of modern construction can lead to conventional breather membranes being overloaded at certain times of the day. The Permavent DRYROOF super absorbent fleece is designed to cope with the tidal movement of condensation through the home at different times of the day.
DRYROOF can store high level of condensation at peak times and slowly release it through the day.
Permavent use the very latest technology from the medical industry to encapsulate the highest grade hydrophobic film inside the very highest quality spunbond polypropylene layers. Permavent DRY is specially designed to be extremely tough and durable and will maintain its integrity for the duration of the life of the roof. All Permavent membranes offer the best performance in their class with superior strength, breathability, flexibility and durability.
Permavent DRY is specially designed to be extremely tough a durable and will maintain its integrity for the duration of the life of the roof.
Permavent DRY is fully certified under the CE having been tested and certified by independent European laboratories and is only manufactured under the strictest ISO requirements.