Concrete is an inexpensive, versatile, and strong construction material that has been used for over 100 years. However, it behaves like a hard sponge—hydrophilic and prone to absorbing water. Without protection, this moisture can penetrate and corrode the embedded rebar, weakening the structure over time.
A waterproofing system is essential to prevent water ingress and protect against damage. Among the options, integral waterproofing stands out as the most economical, effective, and environmentally friendly alternative to traditional membrane systems.
Protect your home from leakage and corrosion—use MULTIGUARD high-performance waterproofing products and concrete/plaster additives, from the basement to the rooftop.
Multiguard IW+ is an advanced integral waterproofing product based on specially processed polymers and active ingredients with permanent waterproofing characteristics. Based on nanotechnology, Multiguard IW+ creates millions of particles that fill all pores and cavities in concrete and plaster, thereby waterproofing structures permanently.
Ordinary concrete absorbs water and dissolved salts through its network of pores, leading to water infiltration and corrosion of steel reinforcement. Multiguard IW+ reduces absorption to 1% or lower and forms a protective coating around steel reinforcement. Less water and fewer chlorides are able to penetrate the concrete, enhancing protection against corrosion.
Using Multiguard IW+ gives real estate owners, builders, and developers peace of mind, knowing their investment or project is protected against one of nature’s most damaging elements—water.
Multiguard IW+ also improves the dispersion of agglomerates in the concrete mix, ensuring cement is used more efficiently.
Dosage: 200 ml per 50 kg cement
Packing: 200 ml, 500 ml, 1 L, 5 L, 10 L, 20 L, 210 L
Multiguard IWP-1000 is an advanced integral waterproofing powder, formulated with specially processed polymers and active ingredients that offer permanent waterproofing properties. Leveraging nanotechnology, it creates millions of fine particles that penetrate and fill pores and cavities in concrete and plaster, ensuring long-term structural waterproofing.
Ordinary concrete absorbs water and dissolved salts through its porous network, leading to infiltration and corrosion of steel reinforcement. Multiguard IWP-1000 reduces water absorption to 1% or lower and forms a protective layer around the steel, significantly enhancing its resistance to corrosion.
By improving the dispersion of cement agglomerates within the mix, Multiguard IWP-1000 ensures optimal cement utilization and long-term durability. It gives builders, developers, and homeowners peace of mind, knowing their structures are protected against one of nature’s most damaging forces—water.
Dosage: 1000 gm per 50 kg cement
Packing: 1 kg, 5 kg, 25 kg
Multiguard A is a high-performance waterproofing solution based on advanced polymer chemistry, enhanced with the advantages of cement technology. Its unique formulation makes it ideal for both new and existing constructions, offering exceptional protection and waterproofing for concrete, masonry, and other building materials. It protects concrete, brickwork, and blockwork from water ingress, freeze-thaw cycles, salts, CO₂, and chemicals. Suitable for internal and external applications—horizontal, vertical, or overhead—it’s ideal for use in water tanks, basements, balconies, swimming pools, marine structures, and more.
Coverage: 100 ft² per 16.5 kg pack (for two coats)
Packing: 3.3 kg, 16.5 kg
AQUABLOCK is a water-dilutable epoxy coating used to waterproof and damp-proof concrete, cement rendering, brickwork, and blockwork. It is also used to protect concrete against the effects of freeze-thaw cycles, de-icing salts, carbon dioxide and other acidic gases, dilute acids, and alkalis.
Application areas: rigid waterproofing of water tanks, sealing internal basement and cellar walls against dampness and water leakage, protection of concrete structures in marine environments, external tanking of substructure concrete such as foundations and basement walls in new buildings, water tanks, reservoirs, filter beds, water treatment plants, fishponds, plant troughs, lighthouse storm protection, sewers, etc.
Coverage: 0.15–0.25 kg/m²/coat
Packing: 1.5 kg, 3 kg, 9 kg
Multiguard Flex is an elastomeric, ready-to-use waterproofing coating with high flexibility.It offers superior flexibility and can bridge substrate cracks up to 2mm. The coating provides long-term crack resistance and excellent freeze/thaw durability. With self-curing properties and very low shrinkage, it ensures a reliable seal. It is non-toxic and easy to apply as a single-component product, eliminating any mixing issues.
Application areas:
• To stop leakage in masonry and concrete, above and below grade
• To seal small cracks and holes in concrete and masonry
• To form a durable, waterproof seal at all cove joints
Packing: 1 Kg, 5 Kg, 25 Kg
BitumaFlex is an elastomeric, ready-to-use, bitumen-modified waterproofing coating with high flexibility. The product offers excellent waterproofing and crack-bridging characteristics.
It offers superior flexibility, bridges cracks up to 2mm, and resists long-term cracking and freeze/thaw cycles. The coating is self-curing, low shrinkage, non-toxic, and easy to apply as a single-component product with no mixing issues.
Application areas:
• To stop leakage in masonry and concrete, above and below grade
• To seal small concrete or masonry cracks and holes
• To form a durable, waterproof seal at all cove joints
• More suited for concrete/plaster surfaces that are prone to cracking
Packing: 1 Kg, 5 Kg, 25 Kg
Multichem Group is a pioneering Indian corporation with over three decades of experience in the construction chemical industry. Offering 600+ innovative products, we cater to diverse sectors like infrastructure, industrial zones, coastal applications, and smart cities
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