Our flexible wide joint patio grout is designed for use on porcelain, sawn limestone and Brazillian slate paving as well as our DesignClad range. It is made up of cementitious coloured powder. This grouting will take 24 hours to cure at a temperature of 20 degrees celcius and has a working time of 2 hours at the same temperature. Our patio grout has a shelf life of one year provided that it is stored in a dry interior, away from direct sunlight.To see which colours of paving and stone wall cladding that this grout is compatible with, check out our grout compatibility guide.