

Sunkem Waterproofing Systems – Problems & Solutions
🏠 1. Leaking Terrace or Roof
Problem: Water seepage during monsoon, cracks on surface, damaged tiles or screed.
Sunkem Solution: Flexible, weather-resistant waterproof coatings that create a seamless barrier over the surface. Suitable for new and old roofs with excellent crack-bridging properties.
🧱 2. Dampness on Interior Walls
Problem: Paint peeling, fungus, white salt deposits (efflorescence) on internal walls due to moisture ingress.
Sunkem Solution: Anti-damp coatings and breathable sealers that block moisture from entering through external walls while allowing trapped vapors to escape.
🚿 3. Leakage in Bathrooms, Toilets, and Kitchens
Problem: Water leakage through tile joints, plumbing areas, or floor cracks affecting lower floors.
Sunkem Solution: Under-tile cementitious waterproofing layers and crack-sealing solutions that ensure wet areas are leak-proof even under regular water usage.
🧱 4. Basement & Foundation Seepage
Problem: Water ingress through retaining walls and below-ground structures, leading to structural damage and mold growth.
Sunkem Solution: High-performance liquid membranes and bitumen-based coatings applied externally or internally to block water under hydrostatic pressure.
🚰 5. Water Tank Leakage (Overhead/Underground)
Problem: Cracks and leakage in potable and non-potable water tanks, leading to water wastage and contamination.
Sunkem Solution: Food-grade, non-toxic waterproofing systems that protect tank interiors and exteriors from leaks and structural damage.
🧱 6. Cracks on Walls and Roof Slabs
Problem: Hairline cracks allow water to seep into the concrete, causing corrosion and damp patches.
Sunkem Solution: Flexible crack fillers and elastomeric coatings that seal fine cracks and prevent water penetration without breaking the surface continuity.
🌉 7. Expansion Joint Leakage
Problem: Water ingress through expansion joints in podiums, bridges, and slabs due to movement.
Sunkem Solution: Joint sealant systems and waterproof bands that accommodate structural movement while ensuring a watertight seal.
From roofs and terraces to basements and water tanks — our integrated waterproofing range, including polymer cementitious coatings, bituminous membranes, and crystalizing systems, protects your structures from moisture intrusion, leakage, and long-term water damage.
From roofs and terraces to basements and water tanks — our integrated waterproofing range, includi...
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