Dulux Weathershield Multi-Surface Fungicidal Wash is a ready to use, water based cleaner that removes algae, fungi, mould and lichen from masonry surfaces. It can also be used on new or previously painted interior or exterior wood. Apply with a brush only to new or painted surfaces. It’s mould resistant, easy to use and quick to dry, offering peace of mind and total weather protection.
Coverage: Apply at a rate of 1 litre per 25 square metres