9 Simple Steps to Waterproofing Exterior Walls

“Your walls are the foundation of your home. The weather out there will not be nice and you need to pay special attention to your house’s exterior walls. Painting your wall isn’t enough to make it waterproof. After dealing with rain, snow, wind, dust, and heat of the outside environment, the paint will begin 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 the 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 make sure the process is efficient, you need to clear off the debris and dust. The dirt and debris can be cleaned by using a broom, brush, or sandpaper. Then use a power washer to wash it off.

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

Cracks and holes can develop on your exterior walls over time. Follow up the cleaning process with a thorough finding of all the cracks and holes on your wall to ensure proper weatherproofing. Simply fill them with cement.

Most of the 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 of 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 the loose cement from the wall before applying the cement.

Step 4: Add a layer of cement waterproofing sealer

To make sure your wall is waterproof, you need to apply a cement waterproofener. After applying the cement in the crevices, let it dry and then apply the waterproof paint seal for the walls. Allow it to become wet after that.

Step 5: Pick the right water-proofer

There are a lot of waterproof products in the market. You have to pick the one that goes with the wall. The water-proofer should be chosen based on whether the wall is concrete or silicate.

You can choose between a concrete coating, paint, or seal. Pick a plaster waterproof Additive that will strengthen your walls.

Step 6: Apply the water-proofer

Apply the water-proofer thoroughly on the walls with a roller or brush. Give a thin coat if you want to apply more than one layer. Add the second coating after the first has dried.

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. You should apply it on your wall.

If you want to waterproof your walls, you need to apply a heavy-duty plastic or rubber membrane after that.

Step 8: Consider adding gravel

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

You need to lay the drainage pipe-cover along with gravel. Next to the footer, level the gravel and then back-fill it. A covering for the pipe is required.

Step 9: Add a fabric barrier

Along with a fabric barrier, secure the pipe. A fabric barrier will prevent the formation of dirt and keep your system clean. Then build the top of the dirt relatively high and allow it to settle for a while. Slope the ground away from the walls for the run-off after


Your home will have a new life if it is waterproof. Magicrete can help you with waterproof solutions for your walls. At a very low and affordable price, Magicrete can provide you with proper weatherproofing.

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