Zinsser Gardz is a high-performance, water-based acrylic sealer specifically engineered to stabilize and seal problem porous surfaces such as damaged drywall, plaster, and residual wallpaper adhesive. It penetrates deeply into surfaces to bind torn paper and chalky remains, creating a hard, moisture-proof film that prevents bubbling and blistering during topcoating. This low-odor, fast-drying formula dries to a clear matte finish in just 30 minutes, providing an ideal foundation for paint, texture, or wallcoverings. Perfect for professional remediation and renovation projects, it ensures a uniform surface and superior adhesion on challenging interior substrates.
Zinsser Problem Surface Sealer, Water Based, Series: Gardz, 1 gal Capacity, Can Packing, 53 g/l VOC, Liquid, Clear, Matte, 350 - 450 sq-ft/gal Coverage, Ammonia Odor/Scent, >200 deg F Flash Point, 1.012 Specific Gravity, Application Method: Brush, Roller, Spray, 50 - 90 deg F, Resists: Water, 5-Chloro-2-Methyl-4-Isothiazolin-3-One, Plaster
Packaging/Shipping Size and Weight:
Length: 13.5" | Width: 13.5" | Height: 8" | Weight: 2.25 lbs