4.5kg Aquella Cementitious Waterproof Coating

A cementitious waterproof coating for internal and subgrade walls and floors. For waterproofing concrete, brick and other mineral surfaces from either side. Tested to withstand a water pressure of 24 kPa. Use for waterproofing walls and floors as found in basements, tunnels, lift wells etc, seal floors without (or with damaged) damp courses prior to laying carpet or tiles, internally or externally on tanks and water retaining structures, and most unpainted mineral surfaces such as concrete and brick.