Guardian Exterior Flat 100% Acrylic Latex is a premium latex finish for use on stucco, masonry and primed wood. This product provides a durable film with excellent resistance to fading, chalking, alkali burnout & surfactant leaching. A flat finish that masks the effects of uneven light refraction on irregular surfaces such as concrete precast, tilt-up precast construction and all exterior textured substrates. This product may also be applied to exterior metal and galvanized surfaces where proper surface preparation and applicable primers will be required. Provides a rich, even finish with excellent hiding properties. Guardian Flat Latex can be applied when air and substrate temperatures are as low as 3°C (37.4°F).