Birla Opus Alldry Wall n Roof 10 Waterproof Coating
Elastomeric waterproof coating designed for terraces and exterior walls.
Provides long-lasting protection against water ingress, high durability, and crack bridging performance.
Key Highlights
10 Years Waterproofing Warranty (Terrace)
Up to 11 Years Warranty (Exterior Walls)
Withstands water pressure up to 10 Bar
Crack bridging up to 2 mm
Surface temperature reduction up to 10°C
Specifications
Product Code: 936003
Type: Waterproof Elastomeric Coating
Color: White
Appearance: Viscous Liquid
Drying Time: 4–6 Hours
Elongation: Up to 250%
Crack Bridging: Up to 2 mm
Hydrostatic Pressure Resistance: Up to 10 Bar
Solar Reflectance Index: >100
Shelf Life: 36 Months
Coverage
Exterior Walls: ~25 sq.ft/L (2 coats)
Repainting: ~30 sq.ft/L (2 coats)
Terrace (Horizontal): ~10 sq.ft/L (3 coats)
Parapet Walls: 30–35 sq.ft/L
Applications
Terraces, roofs, and sunshades
Exterior walls and parapets
RCC, plaster, IPS, brick bat coba
Waterproofing systems
Surface Preparation
Ensure 28 days curing for new surfaces.
Clean algae, dirt, grease, and loose coatings.
Repair cracks (>5mm) using repair compound.
Fill cracks (≤5mm) using crack filler paste.
Ensure SSD (Surface Saturated Dry) condition before application.
Application Process
Horizontal Surfaces: 3 coats (~10 sq.ft/L)
Vertical Surfaces: 2 coats (~25 sq.ft/L)
Dilution: First coats diluted up to 35%, final coat undiluted
Recoating Time: 4–6 hours between coats
Post Application
Conduct ponding test after 7 days curing
Fill water up to 5 cm height for 24 hours
Ensure no leakage for proper waterproofing
Precautions
Do not apply below 10°C or above 45°C
Avoid application during rain or high humidity (>80%)
Ensure proper slope to avoid water accumulation
Apply extra coat on joints, corners, and leakage areas