Roof Sealer & Wall Sealer - Protect your roof & walls against moss, lichen and water ingress.

Specifically designed for concrete or clay roof tiles, brick or concrete walls and all other mineral surfaces HydroSil will protects surfaces from water ingress, prevents the growth of moss and algae, reduces discolouration and prevents salt blooming on brickwork.

Based on the latest nano-technology HydroSil consists of untra fine particles, measured in the millionth of a millimeter. Its chemical composition of siloxanes with free reactive groups enables it to actively bind to mineral surfaces thus giving protection. As HydroSil is water-based it is easily absorbed into the surfaces and gives off no harmful, solvent vapours.

HydroSil should be applied directly on to clean and dry surfaces Apply with a brush, roller, garden sprayer or low pressure spray. One treatment is sufficient for most properties however, if required, a second treatment should be undertaken within an hour of the first.

For further information and purchase ROOF SEALER.