Get more done this summer with Johnstone's Trade Stormshield Smooth Masonry — rain resistant in just 20 minutes, suitable for temperatures from 2°C to 35°C, and built to last over 15 years. Outstanding opacity, anti-carbonation protection, and remarkable dirt resistance make it the professional's choice for exterior masonry. Available in white or tinted to our Voice of Colour exterior range. From £60.00.