Hard Surface Moss Remover and Cleaner has been specially developed for use on concrete paving and artificial surfaces. It will remove moss, algae and slime build ups and is applied through spray equipment. The firm also offers a liquid iron formulation to get rid of moss on turf.
The Shaw Trust, which specialises in offering work for disabled people, will be demonstrating a product called Protect Guard. This can help repel oil and water and will protect most natural and artificial stones. It is an impregnating sealer and can protect against water, pollution, graffiti and even chewing gum.