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Water tanks waterproofing

Concrete is less flexible and cracks over time. Repairing an existing water tank is a time consuming process and cause inconvenience to the residents. That’s why when doing water tanks waterproofing for new homes, you need the right solution.

Recommended Solution

Use Dr. Fixit Pidifin 2k, a two component waterproof coating for overhead water tanks. This water tank waterproofing product contains benefits that are:

  • A heavy duty waterproof coating
  • Safe to be used for storing drinking water
  • Life expectancy for 5 year

Conventional Method

When talking about conventional water tanks waterproofing solutions, cement slurry is the most common option that come to your mind.

It’s true that a cement slurry is supposedly used to waterproof the tank which temporarily arrests the leakage from cracks & joints.

Budget Solution

Use Dr. Fixit Pidifin 2k, a two component waterproof coating for overhead water tanks.


Q. Why do I need water tanks waterproofing for new home?

Water tanks are meant to store safely without any signs of leakage. But here it’s not just question of leakage. The primary problem is avoiding the growth of fungus.

You’d wonder how fungus in formed? At times, seepage and leakage from overhead and underground tanks spoils the décor. This in turn helps the growth of algae and fungus, which leads to weakening of the structure.

For this reason such areas should be made waterproof as well as safe for potable water. For this let’s find out the right water tank waterproofing method


Dr. Fixit Pidicrete URP & Dr. Fixit Fastflex

Before using these water tank waterproofing products, make sure you keep the following things in mind:

  • Surface to be treated should be clean and free from dirt, oil and other loose material
  • Concrete or masonry surfaces should be fully cured prior to application
  • All surface cracks, undulations and voids must be repaired appropriately before application
  • Properly grout all construction joints using polymer modified mortar using Dr. Fixit Pidicrete URP
  • Surface to be treated with Dr. Fixit Fastflex must be in saturated surface dry condition prior to application

Q. Can we use a waterproofing product inside the water tank? Will it hamper the taste and the potability of water?

To waterproof the water tank from inside, we recommend using Dr. Fixit Pidifin 2K, an acrylic cementitious waterproof coating. Among other water tank waterproofing solutions, we suggest Dr. Fixit Dampguard. This 2component epoxy waterproof coating can help protect the tank from forming algae and fungus or any other bacterial growth.

Usually, the biggest concern with such water tanks waterproofing products if it will affect the taste of the water. No one wants to mess with drinking water.

Fortunately, these products contain materials that are completely safe to use with drinking water also, as it has been approved by CFTRI, Mysore for its potabilty and safety.

This surely does work as effective water tanks waterproofing for new homes.