Zinsser Gardz High Performance Sealer - 2.5 Litre Water-Based

Prepare your surfaces for a professional finish with Zinsser Gardz High Performance Sealer. This water-based solution is specifically designed to stabilize problematic surfaces, making it an essential tool for both DIY enthusiasts and professional contractors. Whether you are dealing with new drywall, damaged plaster, or old calcimine, this sealer provides a reliable foundation for your next painting project. Zinsser Gardz excels at sealing a wide variety of substrates, including spackling, joint compound, skim coats, and even uncoated wallpaper. It is also highly effective at tackling wallcovering adhesive residue and textured paint. By sealing these surfaces, you prevent issues like bubbling or peeling during the painting process. This formula dries to a clear finish, ensuring that your topcoat looks exactly as intended without altering the appearance of the underlying texture. Designed for interior use, this 2.5 litre tin offers dependable coverage of 5 to 10 m2 per litre, depending on the porosity of your specific surface. Use Zinsser Gardz to create a smooth, stable, and paint-ready environment for all your interior renovation needs.