Cementitious Waterproofing Slurries (Vandex system)
The Vandex Basement Waterproofing System – is a multi-coat waterproofing system that is both durable and versatile.
The main coating material, Vandex BB75, is a cement-based powder which is mixed with water and applied to walls, floors, and ceilings by spray or trowel. It sets to form a bond with the masonry substrate, creating an impervoius barrier to the movement of water.
A sand-cement render is applied to the walls and a bottle cove formed at the wall-floor junction using Vandex Unimortar 1. Two coats of Vandex BB75 are then applied to the walls and floor. Finally, a screed is applied to the floor and a suitable plaster is applied to the walls.