MasterSeal AWB 661HP - Vapor Permeable Air/Water-Resistive Barrier Membrane
What is MasterSeal AWB 661HP?
MasterSeal AWB 661HP is a one-component, liquid applied vapor permeable air/waterresistive barrier based on Silica Fortified Rubber™ chemistry. It is chemically identical to, and performs the same function as, Enershield HP, which is replaces. This waterproof, resilient coating may be spray-, roller-, or brush-, or trowel- applied directly to
approved above grade wall substrates. It provides excellent secondary moisture protection behind most wall claddings including brick, siding and metal panels.
Where can MasterSeal AWB 661HP be applied ?
As a HIGH vapor permeable, air and water barrier membrane for high rise and low rise residential, commercial, institutional buildings.
As an integral part of building designs to reduce heating and cooling costs during the life of the building.
For use over the following above ground, exterior wall substrates:
- In-situ concrete
- Precast concrete
- Cement board
- Concrete blocks