A range of bentonite-based waterproofing products, comprising highly effective waterproofing geo-composite membranes and compounds, designed to prevent the passage of water and water vapour.
These systems contain high swelling sodium bentonite, and are generally pre-applied prior to placement of insitu concrete. The sodium bentonite systems then form a strong mechanical bond to concrete, thus forming a dense, monolithic, impervious waterproof layer.
For more information about bentonite waterproofing materials, contact the RIW Technical Department.
Sealing Compound / GranulesSealing Compound is a trowel-grade sodium bentonite/butyl-rubber based sealant, designed for use with Structureseal.
StructuresealStructureseal is a bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile.
WaterstopWaterstop is a sodium bentonite based hydrophilic type waterstop, designed to stop water infiltration through insitu concrete construction joints.