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Guidance About Waterproofing Your Home

Incessant rain can damage your house, if the waterproofing is not done right. Here is everything you need to know about waterproofing.

For any home constructed using concrete, steel and cement, waterproofing is one of the important processes that has to be done during the construction phase. It is done, to prevent damage to the interiors of the house from water seepage. Using the right kind of waterproofing chemical is as important as the process itself. Some of the common problems, such as water seepage problems during the monsoon, water in the terrace, etc., occur due to lack of waterproofing or usage of poor materials or absence of waterproof paints. To help you avoid such situations, here are a few things that you should understand about it.

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What is waterproofing?

In simple words, it’s the process of making a structure waterproof or water-resistant, in order to keep it unaffected by water and increase its resistance against water under different conditions. Waterproofing of structures helps in reducing humidity inside the house and minimizes damage due to water exposure. According to experts, this is also important for improving the longevity of the building.

Types in products / chemicals

Grout and epoxy

This compound can be used in existing structures that are already in use and have developed cracks. These chemicals are required to be injected into the cracks, or by drilling holes into the surface to insert the material. A sealant is formed, which results in creating a water-resistant barrier.

Vinyl ester resin

These compounds are used on concrete surfaces as a way to prevent acid and corrosion damage. The resin creates waterproof membranes that guard against moisture and water damage.


Considered as one of the most resilient and flexible protective coatings, polyurea is known for being water resistant, abrasion resistant and very strong. This compound also contains antibacterial properties.

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Poly acrylic

This is one of the most common and superior qualities of material used for concrete structures. This chemical solution is used to seal leakages on walls and for terrace waterproofing. Only experts and highly trained professionals can do this type. This compound is often mixed with cement in the final step to seal the cracks.


This chemical is used for roof waterproofing. This is one of the most expensive chemical waterproofing methods available in the market.


Bituminous, also known as asphalt coatings, is the best for waterproofing concrete foundations. It’s properties are dependent on the polymer grade used & fiber added to the chemicals.

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There are several benefits and advantages for your structure:

  • It prevents unwanted moisture from seeping into your walls.
  • It prevents damage caused due to seepage which may ruin the structural strength of the house.
  • Seeping moisture and water can cause metals to rust and wood to decay. This methods can avoid such damages.
  • Foundation waterproofing prevents the foundation from getting weak, improving the value of your house in the market.


What materials are used for waterproofing?

Different types of waterproofing with chemical compounds are used to make the structure waterproof.

What is the best waterproofing product?

It depends on the type of cracks. You may need to seek expert advice from waterproofing contractors, to truly understand the exact needs.