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Waterproofing has become an essential part of modern construction and home maintenance in Pakistan, especially with the increasing effects of climate change, heavy monsoon rains, and aging infrastructure. Choosing the right waterproofing chemical can save your home or commercial building from major leakage, seepage, and structural damage.
In this article, we explore the top waterproofing chemicals in Pakistan (2025) that offer reliable protection, strong bonding, and long-lasting results.
Brand: Royal Chemical Services
Type: Single Component, Blue Waterproofing Coating
Aqua Seal 102 is a powerful, flexible, and easy-to-apply waterproofing chemical used with canvas cloth. It is ideal for roof slabs, parapet walls, and old damaged surfaces. Known for its affordability and high coverage (20–30 sq. ft. per KG), it provides long-term protection.
Key Features:
Flexible after drying
Crack-bridging ability
Economical and effective
Commonly used in residential and industrial sites
Brand: Royal Chemical Services
Type: Single Component, Grey Waterproofing Chemical
Water Guard 3020 is a high-quality liquid-applied membrane suitable for roof leakage, metal sheet joints, and concrete surfaces. It creates a seamless, waterproof barrier that withstands rain and temperature changes.
Key Features:
Easy brush or roller application
UV-resistant
5-year performance warranty
Ideal for rooftops and commercial buildings
Brand: Royal Chemical Services
Type: Two-Component System (Powder + Liquid)
Designed for basement walls, water tanks, and retaining walls, Aqua Seal 200 offers strong adhesion to cementitious surfaces. It forms a dense, waterproof layer ideal for submerged or damp areas.
Key Features:
Two-component system for high bonding
Excellent waterproofing under pressure
Protects underground areas from seepage
Can be over-tiled after curing
Type: Black bituminous waterproofing
Used for decades in Pakistan, bitumen waterproofing is still popular for roof leakage and foundations. Though it requires heat or torching for application, its water resistance and affordability make it widely used in the construction industry.
Key Features:
Durable and cost-effective
Suitable for large surfaces
Often reinforced with membrane sheets
Type: Liquid membrane for concrete and metal roofs
PU waterproofing systems are ideal for commercial and industrial buildings, offering excellent flexibility and waterproof sealing. Although more expensive, it provides superior performance.
Key Features:
High elasticity and UV resistance
Long lifespan
Ideal for complicated structures and industrial setups
| Surface Type | Recommended Product |
|---|---|
| RCC Roof | Aqua Seal 101 / Water Guard 3020 |
| Old Roofs/Cracks | Aqua Seal 102 + Canvas Cloth |
| Metal Sheet Roof | Water Guard 3020 |
| Basement Walls | Aqua Seal 200 |
| Water Tank | Aqua Seal 200 |
| Industrial Roof | PU Liquid Membrane |
For guaranteed quality, professional application, and expert support, contact:
Royal Chemical Services
📍 Karachi & Interior Sindh
📞 0300-2695902
🌐 www.royalchemicalservice.com
20 Years of Experience | Certified Solutions | Leak-Free Living – Guaranteed!
