Stick a Tile - Tile Grout available in various colours and in 1kg 5kg and 20kg bags. Application: Check tiles for possible staining before grouting commences. Apply stick a tile - tile grout liberally to the surface and work into joints with a squeegee. Completely fill the joints leaving no voids. Excess grout must be removed immediately. Allow the grout to dry fo 2 hours before cleaning with a damp (not wet) sponge. Do not allow any excess moisture to remain on the grout joints excess water can damage the grouted joints. Allow 24 hours before buffing the grout lines to a perfect finish with a dry clean cloth. Coverage: Use the following formulation to calculate the quantity of stick a tile - tile grout required per square metre of tiling: kg/m2 = (A+B) x C x D x 1.8 / (AxB). A = length of tle(mm); B = width of tile(mm); C = thickness of tile(mm); D = average joint(mm) width.