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Structural Waterproofing Systems

  • Five Star Waterproofing

    High Performance Waterproofing

    Description

    Five Star Waterproofing is a polymer-modified cementitious waterproofing material that creates a rigid barrier which resists very high water pressures in both positive and negative side applications.

    Advantages

    • Effective on negative and positive side
    • Self-curing
    • Excellent resistance to chloride ion penetration 
    • Trowel or brush applied

    Uses

    • Concrete and masonry surfaces 
    • Foundations
    • Vertical and horizontal applications 
    • Manholes
    • Base for moisture-sensitive coatings 
    • Vaults
    • Elevator/escalator pits 
    • Tanks

    Documents


  • LeakInject 2K Flex 6811 LV

    Flexible Two Component Polyurethane Injection Resin

    Description

    LeakInject 2K Flex 6811 LV is a two component, MDI-based polyurethane injection resin with very low viscosity.  It reacts in both wet or dry cracks and joints.  When it comes in contact with water, the material will react and start to foam.  In the absence of water, LeakInject 2K Flex 6811 LV will react to form a flexible seal.

    Advantages

    • Injection into wet and dry structures
    • Injection of very fine cracks
    • Elastic water sealing of cracks and joints in walls, floors and concrete construction
    • Injection of injection hoses
    • Excellent adhesion to both concrete and metal without a primer
    • The curing process does not cause any shrinkage so the volume remains unchanged

    Uses

    • Seal cracks and joints in walls, floors, concrete construction, sewers, etc. to prevent moisture ingress/escape
    • Injection into wet and dry structures
    • Injection of very fine cracks
    • Injection of injectable hoses

    Documents


  • LeakInject 509 Z Acryl

    Elastic Acrylic Injection Resin

    Description

    LeakInject 509 Z Acryl is a 4-component acrylic injection resin with exceptional adhesion properties used for the sealing of cracks and voids against water ingress.  It is a low viscosity product with high reactivity based on acrylic and methacrylic monomers.  It does not contain acrylamide, methacrylamide, formaldehyde or solvents.  LeakInject 509 Z Acryl is designed to absorb cyclic shrinkage and expansion within injected cracks and/or voids due to temperature variation.

    Advantages

    • Reacts to form an elastic, durable and chemically resistant gel which swells in the presence of water.
    • Low viscosity allows deep penetration into fine cracks.
    • Good general chemical resistance characteristics (eg. petroleum, mineral and vegetable oils, greases).
    • Excellent adhesion on most building materials including concrete, cement and brick.
    • Adjustable reaction speed from a few seconds to several minutes.
    • Contains no toxic solvents and is considered non-flammable.
    • Has an extremely high water retention capacity which means cracking of the gel due to drying out caused by temperature and/or ground water level fluctuations is impossible.
    • Excellent swelling properties of the dried out gel gives exceptional water sealing season after season and year after year.

    Uses

    • Suitable for use in masonry, block work or concrete construction providing it is sufficiently sound to resist the injection pressure.

    Documents


  • LeakInject Flex 6870

    Flexible Leak Sealing Injection Resin

    Description

    LeakInject Flex 6870 is a low viscosity, single component MDI-based polyurethane injection resin that swells in contact with water to form a closed cell flexible foam.

    Advantages

    • Penetrates deep into cracks and joints
    • Reacts with water and forms a flexible closed cell foam that accommodates movement of the crack or joint
    • Chemically resistant against water, weak acids, alkali and micro-organisms
    • Excellent adhesion to construction materials (such as concrete, cement, brick, mortar), metal and certain plastics
    • Reaction speed is controlled by varying the amount of catalyst.

    Uses

    • Water Sealing of Cracks and Joints
    • Walls
    • Floors
    • Concrete Construction
    • Sewers
    • Tunnels
    • Parking Decks
    • Basements
    • Underground Rail Tunnels
    • Any Buried Construction where Water Ingress is not Desirable

    Documents


  • LeakInject Flex 6890

    Flexible Leak Sealing Injection Resin

    Description

    LeakInject 6890 is a medium viscosity, one component MDI-based polyurethane injection resin that swells in contact with water to form a flexible foam that does not shrink.

    Advantages

    • Penetrates deep into cracks and joints
    • Reacts with water to form a flexible, closed cell foam that allows movement of the crack or joint
    • Free expansion: 800% - 1100%
    • No shrinkage
    • Chemically resistant against water, weak acids, alkalis and micro-organisms
    • Excellent adhesion to mineral construction materials (such as concrete, cement, brick, mortar), metal and certain plastics
    • Reaction speed is controlled by varying the amount of catalyst used in the mix

    Uses

    • Water sealing of cracks and joints
    • Walls
    • Floors
    • Concrete Construction
    • Sewers
    • Tunnels
    • Buried Rail
    • Any Buried Construction where Water Ingress is not Desirable

    Documents


  • LeakInject Uni 6816 E

    Rigid Water Sealing Injection Resin

    Description

    LeakInject Uni 6816 E is a low viscosity, single component MDI-based water reactive polyurethane injection resin.  It reacts with water forming a rigid hydrophobic seal.

    Advantages

    • LeakInject Unit 6816 E forms a hard, high strength seal in cracks or joints
    • Fast reacting rigid PU foam used as a water stop for the sealing of leaks or to stop active water leaks with a high flow and/or high hydrostatic pressure
    • Penetrates deep into fine cracks
    • Reacts with water and forms CO2 gas.  This gas produces a swelling pressure which causes the resin to expand and foam, sealing all water infiltration
    • Free expansion: 1700% - 2200%
    • Does not shrink after curing
    • Excellent adhesion to mineral construction materials (such as concrete, cement, brick), metal and certain plastics
    • The reaction speed can be controlled by varying the amount of catalyst
    • The LeakInject Uni 6816 E foam is chemically resistant against water, weak acids and alkalis, mineral oils, fungus and bacteria, ground water, sea water and petroleum products

    Uses

    • Water sealing of cracks and joints
    • Walls
    • Floors
    • Concrete Construction
    • Sewers
    • Tunnels
    • Buried Rail
    • Marine Structures
    • Any Buried Construction where Water Ingress is not Desirable

    Documents


  • LeakInject 509 Z Rubber Acryl

    Acrylate Injection Liquid

    Description

    LeakInject 509 Z Rubber Acryl is a tough and elastic four-component, acrylate-based injection fluid with the initiator dissolved in a strengthening polymer blend.  The use of this strengthening polymer blend leads to excellent physical properties of the gel that is formed.

    Advantages

    • Injection sealing of cracks fissures and voids in concrete and masonry
    • Curtain injection (around tunnel segments, drainpipes, porous concrete structures, etc.)
    • Specifically formulated for treating leaks in tunnels including; failed expansion joints, fissures and cracks in concrete segments
    • Outstanding adhesion to mineral surfaces (concrete, brick) and expands in contact with water up to 290% of its original volume
    • Low viscosity allows deep penetration into fissures and cracks
    • Good general chemical resistance
    • Free from harmful solvents and non-flammable
    • Outstanding water retention capacity

    Uses

    • Specifically designed for injecting structures in which waterproofing is critical to sucess, including areas of fluctuating groundwater levels, settling concrete, expansion joints, etc.
    • Typically used in tunnel construction

    Documents


  • Structo-Inject 1380

    Standard Epoxy Injection Resin

    Description

    Structo-Inject 1380 is a 2-component, solvent-free injection resin with low viscosity for injection into cracked concrete.

    Advantages

    • Low viscosity
    • Good penetration, even into hairline cracks
    • Very good adhesion to concrete, wood and metal
    • Can be used in unfavourable conditions including low temperatures
    • Exceptional mechanical characteristics
    • Rapid-hardening

    Uses

    • Used for structural repair of cracks in concrete pillars, beams, wooden spans
    • Anchoring threaded rods in concrete
    • Cracks in masonry

    Documents


  • Structo-Inject 1390

    Very Low Viscosity Epoxy Injection Resin

    Description

    Structo-Inject 1390 is a 2-component, solvent-free injection resin with very low viscosity for injection into cracked concrete.

    Advantages

    • Very low viscosity
    • Good penetration, even into hairline cracks
    • Very good adhesion to concrete, wood and metal
    • High mechanical characteristics
    • Rapid-hardening
    • Improved pot life over standard injection resin

    Uses

    • Used for the structural repair of cracks in concrete columns, beams, wooden spans
    • Anchoring threaded bars into concrete
    • Cracks in masonry

    Documents


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