Prevent leaks, protect water quality, and ensure structural safety
At Aqua Shield Waterproofing, we specialize in advanced waterproofing solutions for overhead tanks, underground sumps, and swimming pools. Our goal is to prevent leakage, seepage, and contamination while extending the life of your structure.
Services Request a quote
Why Choose
We Don’t Just Seal — We Protect What Matters Most
Safe for Drinking Water
We use food-grade certified waterproofing materials that are safe for potable water tanks, protecting your health and water quality.
.
Expertise in Pressure
Water tanks and pools face continuous hydrostatic pressure. Our team is trained in applying coatings that resist internal and external pressure over time.
Thorough Crack & Joint Sealing
We don’t just coat — we repair. Cracks, cold joints, and pipe penetrations are properly sealed to prevent future leaks.
Our Water Tank & Swimming Pools waterproofing Process
Site Inspection
We begin with a free on-site visit to inspect the affected area, identify leakage sources, surface condition, and choose the most effective treatment method.
Surface Preparation
We clean and prepare the surface by removing dust, grease, old coatings, and loose particles. Cracks are widened and filled with suitable sealants or repair mortars.
Final Testing
We perform a visual inspection and, where applicable, a water ponding or flood test to ensure 100% waterproofing success.
Waterproof Coating Application
Depending on the location (terrace, bathroom, basement), we apply multi-layered coatings — such as PU-based, acrylic, or cementitious — ensuring uniform coverage and thickness.
Warranty Handover
Once satisfied, we hand over your warranty document and maintenance tips for future care. Our support doesn’t end when the work does.
Frequently Asked Questions
Water tanks and swimming pools constantly hold water under pressure. Without proper waterproofing, water can seep through walls or bases, causing:
- Structural cracks
- Water wastage
- Algae and fungal growth
- Damage to surrounding areas
We use food-grade and pressure-resistant waterproofing products such as:
- Dr. Fixit Pidifin 2K
- Fosroc Nitocote CM210
-
SikaTop Seal 107
These materials are non-toxic and highly durable.
Yes! We specialize in repair and restoration waterproofing for existing tanks and pools. We treat cracks, reseal joints, and apply protective coatings to stop leakage and strengthen the structure.
Yes. The surface must be completely dry and clean for proper application and bonding of the waterproofing layer. We'll help schedule the work at a convenient time.
Typically:
- Overhead or underground tanks: 1–2 days
- Swimming pools: 2–4 days (including drying and curing time)
Larger or more damaged structures may take longer.
Yes! We provide a written warranty of 5–10 years, depending on the material and system applied. Warranty details will be shared before starting the work.
No. In fact, we often apply the waterproofing beneath the final tile layer, preserving the pool’s aesthetics. For tanks, we use non-toxic white or grey coatings.