Ensure surface is dry and free from wax, mould, grease, oil, soap deposits and lime scale using a scouring pad and suitable tile cleaner. Rinse well and allow to dry. Before applying brush on an inconspicuous area to ensure compatibility and adhesion. Stir thoroughly and check colour before use. For best results apply 2 coats using a small foam roller or a synthetic bristle brush. Ensure adequate ventilation during application and drying.