Waterproofing Products

  • Crystalline Waterproofing coating

    Crystalline Waterproofing: Hydronil

    How Crystalline Technology Works

    Crystalline waterproofing is a science that has the ability to heal itself. Practically, as water is introduced into the concrete, active chemicals react and create more crystals in order to close new cracks or gaps.
    This continuous crystalline growth makes the coating a permanent waterproofing system, unlike traditional surface coatings or membranes that can peel or deteriorate over time.
    Key advantages include:

    • Permanent waterproof protection
    • Self-healing of micro-cracks
    • Resistance to hydrostatic pressure
    • Protection from chemical attack and chloride ions
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  • Spray Applied Polyurea Waterproofing

    Spray Applied Polyurea Waterproofing

    2K Spray Applied Polyurea Waterproofing is an advanced, high-performance solution that creates a seamless, monolithic, and highly durable barrier against water, chemicals, and mechanical damage, making it an ideal choice for concrete, metal, and geotextile surfaces. Unlike traditional waterproofing methods such as bituminous sheets, cementitious coatings, or polyurethane membranes, two component spray applied polyurea waterproofing coating is a fast-curing, flexible, and highly resilient material that offers superior protection in harsh environments.

    2K polyurea waterproofing coatings must comply with ASTM standards for durability. Additionally, polyurea is known for its high chemical resistance, making it an excellent choice for waterproofing areas exposed to acids, alkalis, fuels, and industrial chemicals, such as oil refineries, wastewater treatment plants, and chemical storage tanks.

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  • Multichem Product

    Hand Applied Polyurea Waterproofing Coating

    Hand Applied 2K Polyurea Waterproofing Coating is a versatile, two-component system that forms a seamless, elastic membrane upon curing. Applied manually, it offers excellent adhesion and flexibility, making it ideal for high-performance 2K hand applied polyurea waterproofing in areas that require precise application, such as roofs, balconies, terraces, and repair zones. This advanced 2K polyurea waterproofing coating provides superior resistance to water, UV rays, chemicals, and abrasion, ensuring long-term protection even under harsh environmental conditions. For projects that demand the highest quality, Multichem also offers 2K pure polyurea coating formulations, delivering unmatched elasticity, durability, and crack-bridging capabilities. Its fast-curing nature allows for rapid application and minimal downtime, making it a preferred choice for both residential and commercial waterproofing solutions.

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  • Multichem Product

    One Component Polyurethane Waterproofing Coating

    1K Polyurethane Waterproofing Coating is a high-performance, ready-to-use liquid membrane designed to deliver long-lasting waterproofing protection. It forms a seamless, elastic, and durable coating that bonds strongly to concrete, metal, wood, and other substrates. This single-component system provides excellent resistance to UV rays, chemicals, and weathering, making it ideal for roofs, terraces, balconies, podium decks, and wet areas.

    Its inherent flexibility allows it to accommodate substrate movements and bridge hairline cracks effectively, preventing water ingress even under challenging conditions. The fast-curing formulation ensures quicker application and reduced downtime, while its low maintenance requirement makes it a cost-efficient solution.

    Available in both solvent-based and water-based versions, 1K Polyurethane Waterproofing Coating offers versatile options suited for diverse environmental and performance needs — combining durability, ease of application, and proven waterproofing efficiency.

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  • Multichem Product

    Two Component Polyurethane Waterproofing

    Polyurethane waterproofing coating is a highly effective and durable solution for preventing water infiltration in both residential and commercial buildings. This liquid membrane, including single component polyurethane waterproofing coating, forms a seamless, flexible layer that bonds tightly to a variety of surfaces, ensuring long-term protection against leaks and moisture. It is ideal for applications such as roofs, balconies, and terraces, providing resistance to harsh weather conditions, UV rays, and foot traffic. It also offers excellent crack-bridging properties, effectively sealing hairline cracks to prevent water penetration. Its fast-curing nature allows for quick application, minimizing downtime and enabling rapid project completion. Additionally, it is available in both solvent-based and water-based formulations, catering to different environmental and application requirements.

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  • Primers

    Primers

    Primers play a crucial role in preparing surfaces before applying polyurea and polyurethane waterproofing systems. They enhance adhesion, seal pores, and create a uniform base for optimal coating performance. Designed for concrete, cement, and various other substrates, primers ensure a durable, seamless, and long-lasting waterproofing application. This essential step significantly improves both the effectiveness and lifespan of the waterproofing system.

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  • injection grout

    Injection Grout

    PU grout is a versatile and durable sealing material designed for filling joints, cracks, and gaps in various surfaces. It is widely recognized for its exceptional adhesion, flexibility, and resistance to water, chemicals, and temperature fluctuations. PU grout is commonly used in flooring, tiles, and concrete applications, offering long-lasting protection and high-performance sealing. Its quick curing time and ease of application make it a preferred choice for demanding environments.

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  • Single Component Cementitious Waterproofing Coatings

    Single Component Cementitious Waterproofing Coatings

     Single-component cementitious waterproofing coatings represent an innovative solution for protecting structures from water infiltration. These coatings are designed to provide a seamless barrier, effectively preventing moisture-related damage in various environments. Their ease of application makes them suitable for both professional contractors and DIY enthusiasts, ensuring a reliable protective layer over concrete surfaces. Additionally, these coatings are formulated to bond well with existing substrates, enhancing their durability and longevity.

    By choosing single-component cementitious waterproofing coatings, property owners can safeguard their investments while maintaining the integrity of their buildings. are easy-to-apply systems mixed with water to form a dense, seamless, and durable barrier. They protect structures from water ingress, dampness, and cracks, ensuring long-term durability for terraces, bathrooms, water tanks, and more. Designed for reliability, they offer long-lasting protection with simple application.

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  • Cementitious waterproofing coatings

    2 Component Cementitious Waterproofing Coatings

    2 Component cementitious waterproofing coatings are formulated by blending liquid polymers with powder to create a seamless and durable protective layer. They provide strong adhesion to concrete and masonry surfaces, preventing water seepage even under high pressure. With resistance to moisture, weathering, and minor structural movements, they ensure long-lasting performance. These two Component Cementitious Waterproofing Coatings are widely used in basements, terraces, water tanks, and wet areas to protect and extend the life of structures.

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  • Elastomeric Waterproofing

    Elastomeric Waterproofing Coatings

    Elastomeric wall coatings are ready-to-use waterproofing membranes formulated for thick-film application—nearly 10 times thicker than standard paints. These coatings form a tough yet highly flexible layer that stretches and recovers as the wall expands or contracts due to temperature variations or minor structural movements.

    Their exceptional elasticity allows them to bridge existing hairline cracks and prevent water ingress, ensuring long-term protection while maintaining an attractive, seamless finish.

    Because of their flexibility and durability, elastomeric coatings are ideal for walls exposed to harsh weather conditions or frequent thermal movement. They can also be tinted in light shades to enhance the building’s visual appeal.

    Recommended applications:
    Exterior and interior walls, parapet walls, façades, and vertical surfaces requiring waterproofing and crack-bridging protection.

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  • Multicrete CM

    Polymer Waterproofing

    Polymer waterproofing systems from Multichem such as Multicrete CM, Flexcrete, Powercoat, Mixcrete, Multicrete SBR, and Mixcrete SBR are formulated with advanced acrylic, SBR, and styrene-acrylic technologies. These additives improve flexibility, crack-bridging, and adhesion while creating a seamless, durable barrier against water. Ideal for concrete and plaster applications, they provide long-lasting protection for terraces, bathrooms, podiums, water tanks, and other structures exposed to moisture.

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  • Integral waterproofing admixtures

    Integral Waterproofing Admixtures

    Concrete is a versatile and widely used material, but being hydrophilic, it absorbs water like a sponge. Waterproofing is essential to prevent water ingress and protect embedded steel. Integral waterproofing, available in liquid and powder forms, offers an economical, effective, and environmentally friendly solution. These admixtures create a durable barrier, enhancing concrete’s longevity and performance, while powder forms are easy to apply and liquids allow tailored solutions for specific project needs.

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  • HDPE Preformed membrane

    HDPE Membranes

    High-density polyethylene (HDPE) membranes are advanced waterproofing solutions designed for demanding applications, including basements, below-grade, and above-grade concrete structures. Sand face HDPE preformed membranes feature a pre-applied pressure-sensitive adhesive, available with sand or liner finishes, ensuring a strong bond with poured concrete. Their weather-resistant protective coating enhances durability, while their ability to withstand substrate settlement ensures long-term performance. HDPE membrane waterproofing effectively prevent water ingress, making them ideal for terraces, roofs, sunken slabs, and basements where structural movement or cracks are anticipated.

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  • SBS Membrane

    SBS Membranes

    Styrene-Butadiene-Styrene (SBS membranes) are high-performance waterproofing materials widely used in construction for their flexibility, durability, and weather resistance. These elastomeric bitumen membranes are reinforced with polyester or fiberglass, offering exceptional tensile strength and adaptability to structural movements. SBS membranes are ideal for flat roofs, terraces, basements, and below-grade structures, providing excellent protection against water ingress and harsh environmental conditions. Their ease of application and compatibility with various surfaces make them a preferred choice for both new constructions and renovations.

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  • PVC Membranes

    PVC Membranes

    PVC (Polyvinyl Chloride) Geo Membranes are single-layer waterproofing solutions featuring two distinct layers: a light-colored layer on one side and a black layer on the other. The light-colored layer aids in identifying any damage during application, ensuring precise installation.
    PVC membranes are highly effective in waterproofing tunnels, foundations, and underground sections of buildings and structures. They offer long-term cost savings by reducing the need for remediation, repairs, maintenance, or replacement over the project’s lifespan. Designed for superior waterproofing performance in demanding environments, these membranes are a reliable choice for complex construction projects.

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  • polyaspartic polyurea waterproofing

    Polyaspartic Polyurea Waterproofing Coating

    ARMOURTHANE® FLEX1515 – Fast-Cure, UV-Stable Polyaspartic Polyurea Coating

    ARMOURTHANE® FLEX1515 is a high-performance, two-component aliphatic polyaspartic polyurea coating developed for demanding decorative and protective applications. It offers exceptional UV resistance, fast curing, and superior durability against abrasion, chemical exposure, and mechanical impact, making it an ideal choice for long-term surface protection in industrial, commercial, and residential settings.

    Specially formulated for use as a top coat over Floorkrete systems such as MultiFlakes, MultiQuartz, and StoneSho, it delivers both aesthetic appeal and enhanced functionality. Its excellent adhesion and flexibility allow it to be used as a primer, mid-coat, or top coat on a variety of substrates, ensuring compatibility with new constructions as well as refurbishment projects.

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