Solution to waterproof even in presence of a negative hydrostatic pressure, without requiring additional finishing: KEYSEAL FLEX
Waterproof, transpiring and flexible coating with high mechanical resistance, featuring a cement base.
It is a two-component product, made of a component A, resin and a component B, cement and special inert. It is a coating that sticks to most of the constructions materials, like concrete, bricks, stones, little cement blocks, etc.
Solution to efficaciously waterproof the joints of the precast elements and of the box culverts: RAM-NEK
Non hydroexpansive waterstop for impermeable joints between prefabricated structures. Based on bituminous resins. Used to seal horizontal and vertical joints. Suitable for tunnels, water treatment plants, sewage, septic tanks, tanks, pipelines, sewer trunk lines and for any prefabricated concrete structure in general.