Use our Water Tank Waterproofing Calculator to instantly estimate the waterproofing cost

Water Tank Waterproofing Calculator – Accurate Cost Estimation per Sq Ft

Enter tank dimensions such as length, width, and height/depth to calculate the exact waterproofing surface area and total cost.
The estimate includes materials, labor, and a 3–5 year waterproofing warranty.

The Water Tank Waterproofing Calculator

helps homeowners, builders, and contractors calculate waterproofing costs for RCC water tanks, underground tanks, overhead tanks, and swimming pools with complete transparency.

This tool eliminates guesswork by calculating the exact surface area and applying contractor rates per square foot.

Water Tank Waterproofing CalculatorCalculator
Water Tank & Swimming Pool Measurement and Cost Estimate Calculator

What This Estimate Includes

  • ✔ Waterproofing chemicals and materials

  • ✔ Skilled labor charges

  • ✔ 3–5 year waterproofing warranty

  • ✔ Accurate surface area calculation

Estimated Waterproofing Cost Calculation

Based on contractor rates, the calculator provides:

Estimated Waterproofing Cost @ ₹120 per sq.ft
(Includes materials + labor)

You get:   # Total surface area           # Rate per sq.ft         # Final waterproofing cost instantly

How the Water Tank Waterproofing Calculator Works

1. Select Tank or Pool Shape

Choose the shape of your structure:

  • Rectangular Tank / Pool

  • Circular Tank / Pool

  • Oval / Custom Shape

2. Enter Tank Dimensions

Add the required measurements:

  • Length

  • Width (or Diameter)

  • Height / Depth

These values are used to calculate wall and floor surface areas.

 3. Select Tank Type

Choose the construction type:

  • RCC (Reinforced Cement Concrete)

  • Brick / Masonry Tank

Different tank types may require different waterproofing treatments.


4. Automatic Surface Area Calculation

The calculator automatically calculates:

  • Side wall surface area

  • Floor / base surface area

  • Total waterproofing area in square feet (sq.ft)

Who Can Use This Calculator?

  • Homeowners – Plan waterproofing budget before construction or repair

  • Contractors – Generate quick and accurate cost estimates

  • Builders & Engineers – Preliminary project planning and BOQ estimation

Why a Waterproofed  Tank Is Important

  • Prevents water leakage and seepage

  • Protects concrete and reinforcement steel

  • Maintains water quality and hygiene

Proper waterproofing ensures long-term durability and avoids costly repairs.

Enter your Water tank measurements below. All calculations are transparent and based on real contractor rates.

Water Tank Waterproofing Calculator

Note: Select the tank or pool shape and enter the measurements to calculate the waterproofing surface area and cost estimate. This estimate includes waterproofing chemicals, other materials, labor, and a 5-year warranty.

Waterseal Water Tank Waterproofing Rates in Ahmedabad:
• RCC tanks/pools: ₹120/- per sq. ft
• Tiled tanks/pools: ₹150/- per sq. ft
• Minimum billing amount: ₹10,000/-
• Includes chemicals, materials, labor, and 5-year warranty.

📞 Need Professional Help?
🌐 Learn more about our 100% leak-proof solutions
💬 Chat with our experts on WhatsApp

Select Tank/Pool Shape:
Length (ft)
Longest side measurement
Width (ft)
Shorter side measurement
Height/Depth (ft)
📐 Depth of tank/pool
Select Tank Type:

FAQs about Water Tank Waterproofing Calculator

How accurate is the Water Tank Waterproofing Calculator?

The Water Tank Waterproofing Calculator provides a highly accurate cost estimate based on the tank dimensions, shape, and selected tank type. It calculates the exact waterproofing surface area and applies current contractor rates, giving you a reliable cost estimate before starting the work.

Yes. The estimated cost includes:

  • Waterproofing chemicals and materials

  • Skilled labor charges

  • A 3–5 year waterproofing warranty

This ensures complete cost transparency with no hidden charges.

Absolutely. The calculator can be used for RCC water tanks, underground tanks, overhead tanks, and swimming pools. You can select the tank shape and type to get an accurate waterproofing area and cost estimate.

Need Expert Waterproofing Help?

Your calculation details can be shared directly with our waterproofing experts for:

             Site inspection                           Correct system selection

             Final quotation                          Professional execution