High F.Ball Stopgap F77. 98% And It Can Be Applied Direct Over Underfloor Heating Screeds Using A Coverage Of 1.8m / kg Where. One Coat Application System. Coverage Per Unit / One Coat Application Approx 5.5m2.
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High F.Ball Stopgap F77. One Coat Application System. Coverage Per Unit / One Coat Application Approx 12.5m2. Readings Are Up To 90% RH.
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Check the picture to see the level in the tub Will post the same/next day in appropriate packaging
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F Ball - Stopgap F77 (14kg) High Performance Waterproof Surface Membrane.
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