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 How to Waterproof Your Walls With Waterproof Exterior Paint

How to Waterproof Your Walls With Waterproof Exterior Paint

Your dream abode is one of the most valuable possessions of your life. You need to focus on the maintenance of your house, starting from waterproofing the exteriors. But wait a minute, you should first know how waterproofing your house can help with its maintenance?

The exterior walls of your house are exposed to rain, humidity, and other weather conditions. Especially during the monsoon, water can seep through the exterior walls and affect the interior walls of your house. While the monsoon is a blessing for the farmers, homeowners begin to worry about protecting their house. Does this make you wonder how to waterproof exterior walls?

Since damp walls can lead to mold growth and other severe damages to your walls, you need to find ways of waterproofing them. Some easy preventive measures, such as applying waterproof exterior paint, can help you out. This article discusses various ways of waterproofing exterior walls and protecting the entire house from damage. The steps are discussed in detail below:

  1. Step 1: Look for Cracks in the Walls

    Your walls will eventually become weak and develop cracks. These cracks can cause dampness and structural damage to your house. Therefore, you should figure out these damages on the walls even before finding weatherproof exterior paint.

    The cracks on the walls can occur because of anything from cracks in the bricks to issues with your drainage system. After finding the cracks, you have to find out ways to fill up the cracks. Do this before the rainy season kicks in to prevent water leakage in your house.

  2. Step 2: Choose a Weatherproof Exterior Paint

    You can paint your walls with waterproof or weatherproof exterior paint to avoid damage. The exterior wall paint is supposed to protect the walls apart from increasing the aesthetics of your house. The exterior wall paint should be able to act as a barrier between the walls and rainwater and humidity. No matter if you choose to paint vinyl, metal, or wood, weatherproof or waterproof paint for outside walls is a prudent option.

    You have to determine which paint will be the best for your house and the first step towards doing that is identifying the difference between waterproofing and weather-proofing. If you are looking for a weatherproof paint, then Nerolac Excel Mica Marble Stretch & Sheen – a premium exterior emulsion paint will be a great choice. The unique properties of this long lasting, weatherproof paint will make sure the walls stand the test of time.

    You can apply the paint on your exterior walls with appropriate undercoating. Exterior emulsion paint can be a prudent choice for waterproofing your walls. Emulsion paint is humidity-proof and can be easily applied. The thick exterior paint will offer protection to your outside walls and help in waterproofing exterior.

  3. Apply the Weatherproof Paint

    After finding the appropriate waterproofing paint for your exterior walls, you will have to apply the paint on your walls. You can call professionals to paint the outside walls of your house. But you can also do it on your own. You will have to use a brush or roller for coating your outside walls with weather resistant paint. Sometimes your walls might need a second coating of exterior paint. But never apply the second coat of paint until the first coat dries out properly. Exterior painting of your house should be able to create a strong barrier against infiltration.

  4. Focus on Caulking

    Apart from applying waterproof paint for outside walls, you also need to focus on caulking. As the windows of your house become old, the seal around the windows, as well as the frame, will become loose. It might be possible to buy new windows, but you should invest in professional caulking services every five to seven years. You need to tighten the seals to prevent water from seeping through the cracks.

  5. Test Your Walls

    A water tightness test should be done to ensure that you have been able to successfully waterproof your walls. The test requires you to spray water on the surface of your walls for two hours. A moisture meter should show no moisture for your home to pass the water tightness test.

Final Thoughts

Now that you know how to waterproof exterior walls, you should get it done as soon as possible. Waterproofing your walls will increase your home value by preventing severe damage.

Next Steps?

Want to know which colours will look good on your walls? Use Nerolac’s Colour Palette and get colour combinations of your choice in seconds.

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