AquaFlash® Flashing System/Backstop NT® Air- and Water-Resistive Barrier

The AquaFlash® Flashing System seamlessly protects openings in the building envelope from moisture. This system has liquid-applied coating and mesh. The Backstop NT® Air- and Water-Resistive Barrier seamlessly protects sheathing or substrate from incidental moisture and eliminates air infiltration. This system has liquid applied by trowel or roller. It meets code requirements for air- and moisture-resistive barriers. Backstop NT® Air- and Water-Resistive Barrier meets ASHRAE 189. 1-2009 and ABAA requirements for air barriers. This system is far more effective than “ sheet good” barriers. Both systems are easier to apply and less costly than “peel and stick” membranes.