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Over & Underground Water Tank Waterproofing Services
Talking about the waterproofing services for water tank, there is no need to worry at all since Over and underground water tank waterproofing services are one of the specialties of Sky Chemical Services.
For over 10 years’ worth of experience, Sky Chemical Services has gained tremendous exposure in working in multiple water tank projects that are both small and large. The main trick used for over and underground water tank waterproofing services is the selection of chemical which should comply according to the industry safety precautions.

Construction is the process of constructing a building or infrastructure. Construction differs from manufacturing in that manufacturing typically involves mass production of similar items without a designated purchaser, while construction typically takes place on location for a known client.
Construction as an industry comprises six to nine percent of the gross domestic product of developed countries.Construction starts with planning, design, and financing and continues until the project is built and ready for use.
SERVICES
CONTACT US
- 0331-3040478
- 0300-2864981
- [email protected]
- Office No. 105, 1st Floor, Unity Corner, Adbul Hassan Isphani Road, Karachi
Why is Water Tank Waterproofing Important?
Water tank waterproofing is essential for multiple reasons:
1. Prevents Water Leakage & Seepage
Cracks and small openings in tanks allow water to leak out or seep into the surrounding areas, leading to structural damage and water loss.
2. Ensures Water Quality & Hygiene
A properly waterproofed tank prevents bacterial growth, algae formation, and contamination, keeping the stored water safe for consumption.
3. Extends Tank Lifespan
Waterproofing protects the inner and outer surfaces of the tank from corrosion, cracks, and deterioration, increasing its durability and lifespan.
4. Prevents Structural Damage
Continuous water leakage can weaken the foundation of the tank and surrounding structures, leading to costly repairs and safety hazards.
5. Reduces Maintenance Costs
Waterproofed tanks require less frequent repairs, reducing long-term maintenance costs and ensuring efficient water storage.
Common Water Tank Problems That Require Waterproofing
If your water tank shows any of the following issues, it’s time for professional waterproofing:
❌ Cracks in tank walls and floors, leading to slow leaks.
❌ Damp patches or water seepage on outer surfaces.
❌ Algae or mold growth due to excessive moisture.
❌ Rust and corrosion in concrete or metal tanks.
❌ Weakening of structural joints and seals.
❌ Water contamination due to leaks and external pollutants.

Our Water Tank Waterproofing Services
At Sky Chemical Services, we offer comprehensive waterproofing solutions for all types of water tanks:
Underground Water Tank Waterproofing
Application of cementitious waterproof coatings to seal internal cracks.
Bituminous and epoxy coatings for external protection.
Injection grouting for leak sealing in concrete tanks.
Overhead Water Tank Waterproofing
Polyurethane and acrylic waterproof coatings for long-term leak prevention.
Protective UV-resistant layers to prevent heat damage and algae growth.
Sealant application for joints and expansion gaps.
Industrial & Commercial Water Tank Waterproofing
High-performance epoxy and polymer coatings for large water tanks.
Advanced chemical-resistant waterproofing for industrial use.
Reinforced lining systems for extra durability and protection.
RCC (Reinforced Cement Concrete) Water Tank Waterproofing
Crack repair and grouting to fix leaks.
Cementitious waterproof coatings for strong, long-lasting protection.
Anti-carbonation treatment to prevent concrete degradation.

Plastic & Metal Water Tank Waterproofing
Application of polymer-based waterproof membranes to prevent corrosion.
UV-resistant coatings to protect plastic tanks from heat damage.
Internal sealing solutions to prevent leaks at joints and fittings.
Why Choose Sky Chemical Services for Water Tank Waterproofing?

At Sky Chemical Services, we provide top-notch waterproofing solutions backed by expertise and high-performance materials. Here’s why we are the best choice:
✅ Experienced Waterproofing Specialists – Our team has years of experience in handling all types of water tank waterproofing projects.
✅ High-Quality Waterproofing Materials – We use industry-grade waterproof coatings, membranes, and sealants for long-lasting results.
✅ Customized Solutions for Every Tank Type – Whether it’s residential, commercial, or industrial, we provide tailored waterproofing solutions.
✅ Cost-Effective & Long-Lasting Protection – Our solutions reduce maintenance costs and extend the tank’s lifespan, making them a smart investment.
✅ Fast & Hassle-Free Application – Our efficient team ensures a smooth and quick waterproofing process with minimal disruption.
Frequently Asked Questions
Popular Asked Queries
During an immense amount of seepage and leakage, a certain foul smell starts to arise in an unprecedented manner. This is because seepage and leakage produce fungus which is a source of food for some insects. Living along with fungus and seepage in your home is not recommended especially for your well-being.
Stains over the leaky walls are caused fungus which usually emerges because of air, sunlight, and water. This is like vegetation, but when seen through a microscope, they are germs and bacteria in action.
No, and that’s the beauty of waterproofing solution that it doesn’t require to break your concrete in any way possible.
Yes, our crack repair and sealing techniques effectively stop current leaks and prevent future water seepage.
The cost depends on tank size, type, and waterproofing method. Contact Sky Chemical Services for a free inspection and quote