Zinsser AllCoat® Exterior is a mould-resistant, high-performance paint that protects exterior wood, metal, masonry, plastic, concrete and cladding. Self-priming and recoatable in just one hour, it adheres to previously painted and even glossy surfaces without sanding. Its vapour-permeable, water-shedding finish resists cracking, blistering and flaking while delivering excellent colour retention, and with built-in biocide protection, two coats provide long-lasting defence against harsh weather and fungal degradation..