Zinsser Gardz Damaged Surface Sealer 1ltr

Zinsser Gardz Damaged Surface Sealer 1ltr is a high-performance sealer designed to repair and protect damaged, porous, or previously papered surfaces. Ideal for walls and ceilings, this surface sealer penetrates deeply to bind chalky or crumbling substrates, ensuring a sound base for further decorating. Suitable for use on plaster, drywall, and joint compound, Zinsser Gardz effectively seals porous surfaces to prevent bubbling and future damage. Its clear, fast-drying formula strengthens the surface and improves adhesion of paints or wallpapers, making it an essential product in the paint preparation category.

• Penetrates deeply to bind damaged and porous surfaces effectively
• Suitable for walls, ceilings, plasterboard and joint compound
• Prevents bubbling of paint or wallpaper during application
• Fast-drying clear formula for quick project turnaround
• Improves adhesion of paints and wallpaper coverings
• Strengthens fragile substrates ready for further decoration