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GAF Premium Brush-Grade Acrylic Flashing (Formally HydroStop ® PremiumCoat® Butter Grade Flashing) is a water based, high solids elastomeric se...
View full detailsGAF Brush-Grade Acrylic Flashing is a water-based, high solids elastomeric sealant. Its thick consistency allows it to be easily worked into vertic...
View full detailsMeets NSF Protocol 151 for rainwater catchment. GAF WOB Brush-Grade Acrylic Flashing is a water-based, acrylic sealant that is applied to seams, fa...
View full detailsGAF Silicone Mastic is a thick, high-build silicone sealant. Provides protection against leaks due to ponding water.