Zinsser Gardz Primer Sealer (Clear)

Why Choose Gardz®? Gardz® is a unique water-based sealer for potential problem surfaces The specialist formula is designed to penetrate deeply and dry to a durable, moisture-resistant film that seals and stabilises porous substrates Takes the ‘problem’ out of problem surfaces. Deeply penetrating, it dries to a rock-hard, water-resistant finish; this protects surfaces from damage during your next redecorating project Recommended for damaged drywall, new drywall, filler and joint compound skim coats, plaster, calcimine, uncoated wallpaper, wallcovering adhesive residue, textured paint and more. How to apply Gardz® First, ensure surfaces are clean, dry, sound and free of contamination. Remove loose or peeling paint by sanding or scraping. If sanding or scraping old paint, especially pre-1960s paint on wood or metal, you must take precautions against lead dust. Main Features: 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 Application Types – Airless Sprayer, Brush, Roller What is Zinsser Gardz used for? The specialised water-based sealer is designed for porous and problematic surfaces. It penetrates deeply, drying to form a tough, moisture-resistant film that effectively seals and stabilises porous, chalky, and crumbling surfaces as well as paints and textured finishes. Gardz® is also used to repair torn paper on damaged drywall and eliminate bubble, seal old wallpaper adhesive and bind down chalky surfaces. What surfaces can Gardz be used on? Zinsser Gardz® can be used on interior surfaces such as damaged drywall, new drywall, filler and joint compound skim coats, plaster, calcimine, uncoated wallpaper, wallcovering adhesive residue and textured paint. Can you use Gardz over paint? No, it is not recommended to use Gardz® over paint. However, if you are having problems with peeling paint, check out our clear, flexible bridging sealer Zinsser Peel Stop. Can you paint over Gardz? Yes, when dry, Gardz® may be top coated with any standard water-based or solvent-based primer or topcoat paint. Can I use Gardz over wallpaper? You can use Gardz® over uncoated wallpaper and wallcovering adhesive residue. Can you apply Gardz over plaster? Yes, Gardz® can be applied over both new and old plaster. Allow new plaster to cure at least 24 hours. Ensure that old, bare plaster is clean, dry and in sound condition before applying. How many coats of Gardz should I apply? Only one coat of Gardz® is required on most surfaces however, textured or skim coated surfaces will be very absorbent and may require a second coat. Gardz Safety Datasheet