Zinsser Gardz High Performance Sealer 1L



A unique water-based sealer for porous and potential problem surfaces. Gardz® is formulated to deeply penetrate and dry to a hard, moisture resistant film that seals and binds down porous, chalky and crumbling surfaces, paints and textured finishes. Gardz® takes the “problem” out of problem surfaces. Deeply penetrating, it dries to a rock-hard, water-resistant finish; this protects surfaces from damage during the next redecorating project. Gardz® is recommended for damaged drywall, new drywall, spackling and joint compound skim coats, plaster, calcimine, uncoated wallpaper, wallcovering adhesive residue, textured paint and more.


Repairs torn paper on damaged drywall, eliminates bubbles
Seals old wallpaper adhesive
Water-based, low odour, dries clear
Dries fast to a hard, moisture-proof film
Binds down chalky surfaces
Can be applied to high-pH surfaces
Cleans up with soap and water
Litre capacity – 1L tin
Approx. coverage: 5-10m2 per Litre
Touch dry: 30 minutes
Hard dry: 3 hours
Recoatable: 3 hours

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