Wilko Exterior Masonry Textured Paint 2.5L gives 15 year all weather protection. The fine textured finish formulation, which gives maximum protection is mould resistant*, dries in 4-6 hours and is UV resistant. The contents of this can will cover approximately 17 square metres** which after 2 coats, is about the same width as 1 1/2 standard garage doors (**Approximate coverage depends on the surface of your walls, see the back of can for more details). *Paint contains a biocide to protect dry paint surface from mould degradation.