Correct surface defects such as cracks and holes with a suitable putty and sand down with ‘medium’ sand paper to a smooth finish. Wash and rinse with water whilst brushing. Apply a suitable fungicidal treatment where necessary. Use MAUVILITH SEALER as a sealer and primer on new cement substrates, on powdery or absorbent surfaces.
For the best results of NANOTECH ANTIBACTERIAL apply three coats by roller or brush onto clean, dry and sealed surface.