How to Make Concrete Waterproof

Aug 22, 2022

Waterproofing problems are common, especially when cold weather conditions arrive or when there is an increase in rainfall. If correct waterproofing methods are not applied, rainwater can leak into the concrete, leading to severe damage. You would experience a loss of performance and very large headaches. For these reasons, you must make concrete waterproof.

Once water leakage becomes visible to the naked eye, it clearly indicates a critical problem with the building. Water can leak into the concrete through cracks or passages, and these advances will cause leaks to eventually leak out of the building and surpass the concrete. Water leakage will result in performance loss for the concrete, which will occur every moment the water comes into contact with the material.

What should I do?

If concrete is leaking water, you need to apply the appropriate solution to stop this from happening. Water leakage inside the foundation of a building or the leakage of soil water into the concrete can cause severe problems, especially if the leakage is in the base of the building. The problems will be severe and irreversible because base water will damage buildings from the foundation. If the concrete is in constant contact with water, it will lose its performance over time, and the steel in the structure will corrode and lose its durability.

For these reasons, concrete waterproofing is highly important. When concrete is protected from contact with water, you will experience durable and safer constructions. Protecting concrete against water is vital for construction as this will prevent corrosion and irreversible damages that would otherwise occur whenever the water in concrete comes into contact with the steel that holds the building. Water that comes into contact with concrete will negatively impact the performance of the materials, which is why buildings should be protected at every point against water.

How can concrete become waterproof?

Some different mixtures and materials can be applied to make concrete waterproof. This process must be completed by professionals who ensure the concrete is durable and strong.

Waterproofing materials can be directly applied on top of the concrete surface. For example, waterproofing membranes are bituminous coatings spread over concrete to make it waterproof against any external water. On the other hand, cement-based waterproofing products are applied onto concrete while in liquid form to make it waterproof. Acrylic, polyurethane and polyurethane-based materials can protect concrete against water by providing waterproofing in areas exposed to direct water and sunlight.

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