UniBond wall tile adhesive and grout triple protect contains Ultra Force fibre technology for ultimate durability. The triple protection system repels and protects from mould with a revolutionary slow release anti-mould fungicide lasts more than 50% longer than standard fungicides. The drying time is 24 hours and it is suitable for ceramic, porcelain, mosaic and natural stone surfaces, so can be used in all rooms. The high grab non-slip formula makes it easy to use to achieve excellent results. Preparation 1. Walls must be flat, rigid and clean. Prime dusty or wooden surfaces with UniBond Super PVA diluted with water. 2. Mark a horizontal line one tile plus one grout space, from the bottom of the area to be tiled. 3. Use a plumb line to mark a vertical line down the centre of the wall.