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Sunanda Global

Terrace Waterproofing in Delhi

Sunanda Global: Terrace Waterproofing Solutions in Delhi

Exposed terraces face direct sun, seasonal rainfall, and repeated wet-and-dry conditions that can affect the surface over time. Sunanda Global provides terrace waterproofing solutions in Delhi for new and existing structures, with systems available for protecting concrete terraces against water ingress and associated deterioration.

16 National Offices

5 International Offices

45+ Years in the Industry

5% Annual Revenue Invested in R&D

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    Terrace Waterproofing Products We Offer

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    POLYALK WP

    Acrylic Cementitious Waterproofing Coating

    POLYALK WP provides a polymer-based waterproofing barrier compatible with cement. Suitable for terraces, it forms an impermeable layer even under moist conditions and helps protect concrete against water ingress and carbonation. Its flexural strength and adhesion also help protect against cracking and peeling.
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    SUNKOTE WP+

    UV Resistant, Acrylic Waterproof Coating

    SUNKOTE WP+ is a single-component, water-based, fibre-reinforced elastomeric acrylic waterproofing coating. Applied by brush, roller, or spray, it forms a high-build membrane that resists water penetration, accommodates thermal changes, and can bridge cracks up to 2 mm. It is also UV resistant and anti-fungal.
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    SUNPROOF PU1K

    Polyurethane Waterproofing and Sealing Membrane

    SUNPROOF PU1K is a single-component, moisture-cured polyurethane coating that forms a flexible, rubber-like waterproof layer. Its adhesion to concrete, flexibility across temperature changes, and chemical resistance make it suitable for seamless waterproof protection on different surfaces.
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    SUNPLEX

    Shrinkage Compensating Waterproof Admixture for Plaster

    SUNPLEX is a waterproofing admixture suitable for pre-cast, cast-in-place, and shotcrete applications. Once incorporated, it becomes an integral part of the concrete and can reactivate in the presence of moisture. It provides positive and negative side waterproofing and helps protect against water ingress.

    Key projects

    Terrace Waterproofing at Kalpataru Immensa, Thane
    Kalpataru Immensa required waterproofing across terraces, podiums, bathrooms, and swimming pools to prevent water seepage and moisture penetration. Sunanda Global supplied FLEXIROOF PU, a liquid-applied polyurethane membrane that forms a seamless, flexible waterproofing layer. The multi-coat system provided strong adhesion to concrete, accommodated substrate movement, and supported efficient application across different surfaces.
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    Key projects

    Terrace Waterproofing at Zonasha Frontier, Bengaluru
    Zonasha Frontier IT Park required terrace waterproofing to protect against heavy rainfall, UV exposure, and moisture-related deterioration. Sunanda Global provided waterproofing coatings applied after thorough surface preparation, cleaning, and priming. The coatings formed a continuous protective barrier against water ingress, helping improve terrace durability while minimising disruption to business operations.
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    Key projects

    Terrace Waterproofing at Sun City Ambegaon, Pune
    Sun City Ambegaon, a residential development in Pune, required waterproofing solutions to protect its terraces and other structural areas against moisture intrusion. Sunanda Global provided waterproofing treatments suited to the development's requirements, helping prevent water ingress and protect the treated surfaces against moisture-related deterioration. The solutions supported long-term durability across the residential complex.
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    Why choose us?

    Terrace leakage may develop through cracks, construction joints, drainage points, parapet junctions, or deteriorated surface treatments. Effective water proofing for terrace areas therefore begins with assessing the condition of the slab and identifying vulnerable locations. Sunanda Global offers different waterproofing technologies that can be selected according to the terrace substrate, exposure, and project requirements.
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    Experienced Professionals

    Our technical team evaluates existing terrace conditions before recommending a water proofing treatment. Surface condition, cracks, drainage, previous treatments, and the intended use of the terrace are considered when determining the appropriate waterproofing approach.

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    Transparent Pricing

    We provide clear, straightforward pricing with no hidden costs, which helps you to manage your project budgets effectively.

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    45 Years of Experience

    With more than 45 years in the construction chemicals industry, Sunanda Global brings extensive experience in waterproofing coatings, membranes, admixtures, concrete protection, and related applications.

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    Proven Track Record

    Our terrace waterproofing solutions have been successfully applied across residential and commercial developments, providing effective protection against water ingress, substrate movement, and varying weather conditions.

    Awards and recognition

    Sunanda Global has consistently been recognized and awarded for its outstanding contributions to the construction chemicals sector. Our commitment to excellence and innovative solutions has earned us numerous accolades in the industry.
    ISO 9001: 2015 Accreditation
    ISO 9001: 2015 Accreditation
    Sunanda Global is India's only Construction Chemicals Manufacturing Company with an ISO 9001:2015 accreditation for Research and Development, showing our dedication to delivering high-quality solutions.
     ISO 14001 and ISO 45001
    ISO 14001 and ISO 45001 Accreditation
    ISO 14001 and ISO 45001 Accreditations signify Sunanda Global’s Environmental Management System (EMS) and Occupational Health and Safety Management System (OHSMS) meet internationally recognized standards.
    CE Accreditation
    CE Accreditation
    Our products carry the CE Accreditation indicating that the product complies with the essential health, safety, and environmental requirements set out by European Union directives.

    Finding Terrace Waterproofing Services Near You in Delhi

    Recurring damp patches or leakage below a terrace can indicate problems with the slab, cracks, joints, drainage, or an existing waterproofing layer. Sunanda Global provides terrace waterproofing in Delhi for new and existing structures. Depending on the site condition, our experts can recommend suitable terrace leakage solutions and an appropriate waterproofing coating for terrace surfaces to help protect against water ingress.

    Frequently asked questions (FAQ)

    Water ingress can occur through cracks, joints, penetrations, damaged surface treatments, or areas where water remains on the terrace. The source should be identified before selecting suitable slab leakage solutions or carrying out repairs. 

    The best waterproofing chemical for terrace applications depends on the substrate, surface condition, exposure, cracks, drainage, and required waterproofing system. The material should therefore be selected according to the specific terrace rather than using one product for every application. 

    A waterproof paint for terrace surfaces should not be treated as a universal repair for existing leakage. Cracks, damaged areas, joints, drainage problems, and the condition of the substrate may need to be addressed before an appropriate waterproofing system is applied. 

    No. Epoxy flooring for terrace areas and terrace waterproofing serve different purposes and should not be treated as interchangeable systems. The intended use of the terrace, exposure conditions, substrate, and waterproofing requirements should be assessed before selecting a system. 

    Terrace crack filling may be required where cracks could affect the continuity or performance of the waterproofing system. The type and condition of the crack should first be assessed so that the appropriate repair and subsequent waterproofing treatment can be determined. 

    Slab waterproofing addresses protection of the slab against water ingress as part of a broader system. Treating only the visible damp or leaking area may not resolve the problem if water is entering from another location and travelling through the structure. 

    A terrace water proofing chemical should be selected after reviewing the existing surface, cracks, previous coatings, drainage, exposure, and the required application. These factors help determine which waterproofing technology is suitable for the terrace. 

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