Aquaseal-WB Silicone Masonry Sealer (Concentrate) - 5L

Silicone Masonry Sealer provides a water repellent coating to all masonry and concrete surfaces, preventing the ingress of moisture into the structure (helping to reduce future moss, mould and lichen growth).

Also available in 1L and 20L.

See here for more information: Silicone Masonry Sealer info