WeatherSeal Trowel-On is a vapor-permeable liquid applied water-resistive barrier and air barrier. The product provides superior moisture protection compared to paper based WRBs as it can not rip or tear which would leave the substrate exposed and unprotected. Additionally, Parex USA WeatherSeal Trowel-On is a 2 product system making is easier to use when compared to other liquid WRBs on the market today. Simply use Parex USA Sheathing Tape with WeatherSeal Trowel-On to treat joints and then apply WeatherSeal Trowel-On to cover the substrate.

55 lb pail