Bentogrout is an innovative, cost-effective remedial waterproofing system that stops water inflitration in existing concrete and masonry block foundations. For over 20 years, Bentogrout has been used stop leaks in tunnels, subways, utility vaults, manholes, and many basements of residences and commercial office buildings. It is an extremely effective way to stop water infiltration in concrete walls, floors and ceilings, and can also be used with masonry block and irregular stone foundations. Volclay Bentogrout is a high-solids grout consisting of a proprietary blend of bentonite and natural minerals formulated for sealing water leaks in existing below-grade structures. Bentogrout is pumped in a fluid state against the exterior of the structure where it sets up to a solid material, forming a high performance water barrier around the structure. No excavation or trenching is required. And since Bentogrout primarily consists of sodium bentonite, it is environmentally safe and will not