Advanced Waterproof Plaster for Long-Lasting Protection
ACC LeakBlock Waterproof Plaster – LB 101 is a high-performance solution designed to prevent water seepage and dampness in walls. It offers excellent adhesion, durability, and crack resistance. Ideal for both interior and exterior applications, it ensures a smooth finish while protecting structures from moisture damage.
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ACC LeakBlock Waterproof Plaster – LB 101
ACC LeakBlock Waterproof Plaster – LB 101 is a specially designed ready-mix waterproof mortar. It is made using cement, graded sand, and advanced waterproofing additives. It provides strong bonding, excellent waterproofing performance, and superior durability.
Key Features
- Leak-proof protection
- Excellent water resistance capacity
- Crack resistance
- High bonding strength
Areas / Recommended Applications
- Internal and external walls
- Bathrooms and wet areas
- Balconies and terraces
- Repair and plastering works
Methods of Use

Step 1
Clean the surface properly to remove dust, dirt, and loose particles.

Step 2
Add 2.8 to 3.2 liters of water and mix thoroughly to achieve the right consistency.

Step 3
Apply using a trowel to achieve a coverage of approximately 10 to 12 sq. ft.
Key Features
| S. No. | Property | Result |
|---|---|---|
| 1 | Appearance | Free Flowing Powder |
| 2 | Color | Grey |
| 3 | Water Resistance | High |
| 4 | Bond Strength | Excellent |
| 5 | Crack Resistance | Good |
| 6 | Durability | Long Lasting |