The Zinsser Gardz High Performance Sealer is a clear, water-based formula designed to deeply penetrate and seal porous surfaces. With a 1 Litre capacity, this sealer provides a tough, durable, and breathable base for paint or wallpaper, preventing peeling and bubbling. Suitable for interior and exterior use, it is ideal for new or damaged drywall and other surfaces. It locks down porous and crumbling surfaces with its unique formulation that dries clear to maintain the original look of the surface.
Colour | Clear |
Colour name | Clear |
Type | Surface sealer |
Finish | Not applicable (clear sealer) |
Base Material | Water-based |
Location | Interior & Exterior |
Surface | Multi-surface (plaster, drywall, wallcoverings) |
Size | 1 Litre |
Coverage | Medium coverage |
Drying Time | Quick-drying (under 3 hours) |
Application Method | Brush, roller or airless sprayer |
Special Features | Penetrates and seals porous surfaces, prevents water damage, mould & mildew resistant, easy to clean. |
Surface Preparation | No primer required |
Re-coat time | 3 hours |
Indoor Air Quality Certification | Low VOC |