9 Simple Steps to Waterproofing Exterior Walls

“The walls are the foundation of your home. The weather out there will not be nice for your house’s exterior walls. If you want your wall to be waterproof, you have to paint it. After dealing with rain, snow, wind, dust, and the heat of the outside environment, the paint will start peeling off.”

Thus, waterproofing is the best way to ensure that your walls are protected and retain your house’s longevity. At the same time, it is vital to reduce your frequent renovation cost. So, here are some of the simple steps for providing effective waterproofing solutions to your home.

Damp carpets and beneath wall coverings can be the most prominent place for mold and mildew growth. Finishing a basement without first dealing with the moisture problems can make health conditions worse and lead to significant damage. Interior waterproofing systems, installed by a professional contractor, can keep moisture away throughout the home.

Step 1: Properly expose the outside part of the wall

To start with waterproofing your exterior walls, make sure it is properly exposed to work on. Your house walls possess a lot of dirt, which creates an additional layer over the wall. Get rid of all the filth and dust from the walls. And before doing so, remove all the drainage pipes and the old field tiles to get proper access to every corner and area of the wall.

Step 2: Thoroughly clean the walls

The outer part of the wall is usually covered with a lot of dust and dirt from the air. To ensure the efficiency of the whole process, you need to clear off the debris and dust thoroughly. The dirt and debris can be cleaned with a broom, brush, or scraper. Then wash it off with a power washer.

Step 3: Check out for the cracks and fill them up

Cracks and holes can develop over time. Follow up the cleaning process with a thorough look at the cracks and holes on your wall to ensure proper weatherproofing. They should be filled with hydraulic cement.

Most homeowners get worried about cracks in the foundation. But the fact is, not all foundation cracks affect the home’s structural integrity. Sometimes cracks can be caused by shrinkage during the concrete curing process. These unsightly, non-structural shrinkages, commonly known as hairline cracks, don’t put your home in immediate danger. But on the other hand, structural cracks are serious business.

All over the internet and TV, you find websites and programs with step-by-step guides for DIY foundation repair. But the truth is that a foundation should not be experimented on in a DIY project. Foundation repair requires years of experience and specialized tools. When it comes to foundation repair, contact a foundation repair expert.

The mixture of cement penetrated inside the cracks and seals them. Make sure you remove all the loose cement from the wall before you apply the cement.

Step 4: Add a layer of cement waterproofing sealer

If you want to make sure your wall is waterproof, you need to apply the cement waterproof. After applying the cement in the crevices, let it dry, and then apply the waterproof paint seal for the walls. Allow it to get dry.

Step 5: Pick the right water-proofer 

“There are a lot of products in the market that is waterproof. It’s important to pick the right one for your wall. Pick the water-proofer based on whether it is a concrete wall or a silicate-based one.”

You can choose between a silicate-based concrete sealer and a concrete coating. Pick a plaster waterproof Additive that will add strength to your walls.

Step 6: Apply the water-proofer

Use a roller or brush to apply the water-proofer. If you want to apply more than one layer, give a thin coat initially. Allow the first coating to dry and then add the second.

Step 7: Apply tar and heavy-duty membrane

If you want to add more strength to the layers, you need to use a tar-based pitch after drying the cement. It should be applied to your exterior wall.

After that, you need to apply a heavy-duty plastic or rubber membrane to ensure the proper care of your wall.

Step 8: Consider adding gravel

If you want to lay the drainage pipes below the footer, you need a proper base. The drainage pipes will get adequate support from the gravel base. Gravel is long-lasting and provides enhanced protection.

You need to lay the gravel along with the drainage pipe cover. Next to the footer, level the gravel and back-fill it. A covering for the pipe should be at least 3 inches.

Step 9: Add a fabric barrier

The fabric barrier should be secured along with the perforated pipe. Ensuring a fabric barrier is the best way to prevent dirt from forming. Then build the top of the dirt relatively high and allow it to settle for some time. Slope the ground away from the walls for the run-off after youTrademarkiaTrademarkia isTrademarkia isTrademarkia I trademark a


Good waterproofing gives your home a new life and strength to deal with outside issues. If you want good solutions for your walls, Magicrete is here to help. Magicrete has a very low and affordable price for proper weatherproofing and extensive quality service.

“It’s not like it’s like it’s like it’s like it’s like it’s like it’s like it’s like it’s like it’s like it’s like it’s”

Atif Alee

Atif Alee

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