Zinsser AllCoat Exterior is an ultimate performance mould resistant paint that offers supreme protection to all exterior surfaces: wood metal masonry plastic concrete and cladding. It forms a vapour-permeable low maintenance water-shedding coating that is recoatable in 1 hour. Ideal for airless spray application. Tintable to any BS NCS or RAL colour through the appropriate tint base. Perfect for metal and timber clad factory units and farm outbuildings. Long lasting finish - up to 15 years. Excellent colour retention. Flexible and micro porous.