A 100% acrylic-based, fiber-reinforced liquid applied air/weather resistive barrier that is field-mixed with Type I or Type II Portland cement.

Primary uses

For use as a trowel applied air/weather resistive barrier over gypsum sheathing (ASTM C79/ASTM C1396), Dens-Glass Gold (ASTM C1177), Fiberock Aqua-Tough Sheathing, cement-boards (ASTM C1325 Type A Exterior), and poured concrete or unit masonry. All sheathing joints and terminations must be reinforced with minimum 102mm wide SELF-ADHERING MESH TAPE, FLEXGUARD 4 Reinforcing Mesh or SENERFLASH™ 4 OR 9.

Note: Wood-based sheathings are not acceptable substrates.

Production Information


Central Region
+966 11 2790971
Western Region
+966 12 6394799
+966 12 6395702
Eastern Region
+966 13 8084896
South Region
+966 17 2748255



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MasterFlow Anchor Grouts Software

MasterFlow Anchor Grouts Software

Download our MasterFlow Anchor Grouts Software