Best waterproofing chemical for terrace

91 000 74051 SmartCare Damp Proof Ultra is a fiber-reinforced elastomeric liquid-applied waterproofing membrane from Asian Paints. It is formulated with PU hybrid polymers and reinforcing acrylic fibers. On curing, it forms a seamless, durable, crack-bridging waterproofing film that protects terraces, roofs, parapets, and exterior walls against water ingress, UV rays, and fungal growth.Key Features & BenefitsWaterproofing Strength – Resists positive hydrostatic pressure up to 10 barsCrack-Bridging – Effectively bridges cracks up to 2.5 mmThermal Comfort – Reduces surface temperature up to 10°CFiber Reinforced – Improves strength, mechanical properties & abrasion resistanceUV, Anti-Fungal & Anti-Algal – Long-term resistance against sunlight and microbial growthAnti-Carbonation – Acts as a barrier to CO₂, prolonging structural lifeWarranty – Comes with 10 years waterproofing warranty on terraces & verticals (with topcoat)⚙️ Technical SpecificationsForm: Ready-to-use viscous liquidColor: WhiteApplication Temperature: 5°C – 35°CSpecific Gravity: ~1.15 g/ccSolids by Weight: 50.5% – 55.9%Viscosity: 124–138 KUTensile Strength: 2.90 MPaElongation: up to 350%Water Resistance: Excellent (10 rating)Alkali Resistance: 8 ratingDrying Time (Touch Dry): 4–6 hoursRecoating Interval: 4–6 hoursShelf Life: 3 years (sealed containers)Packs Available: 4 L & 20 LFAQ (Questions & Answers)Q1. What is the coverage of SmartCare Damp Proof Ultra?Horizontal (terrace): ~10 sq. ft per liter (2 coats)Vertical (fresh painting): ~25 sq. ft per literVertical (repainting): ~35–40 sq. ft per literQ2. Can it be applied on old waterproofing layers?Yes, if the old IPS/brick-bat coba/cementitious layer is sound and cleaned.Q3. How many coats are required?Typically 2 coats of Damp Proof Ultra are applied, plus a topcoat of Apex / Ultima for durability.Q4. What is its crack bridging capacity?Bridges cracks up to 2.5 mm.Q5. What is the warranty?10 years waterproofing warranty on terraces & walls (with Asian Paints topcoat).Q6. What is the shelf life?3 years in unopened, tightly sealed containers stored in a cool, dry place.Q7. What is the approx. price?Market price ranges from ₹4,500 – ₹5,200 per 20 L drum (varies by city & dealer).