How to keep your basement dry

There are several ways to prevent water from seeping into your basement. Besides installing an impermeable water vapor membrane, you can also insulate your basement walls, install a Sump pump, or install a Dehumidifier. Depending on your situation, one or more of these methods may be right for you.

Impermeable water vapor membrane

Installing a vapor barrier in your basement can help keep moisture and mold at bay, which is dangerous to your health and to your home. Mold and mildew rise with warm air in the house and can irritate your skin, eyes, and throat. They can also damage sensitive equipment. Using a vapor barrier will protect your home from these dangers and help you save money on utility bills.

Choosing a high-quality vapor barrier liner for your basement walls can help keep water out. This type of vapor barrier forms a durable waterproof barrier between your home and the elements. It prevents water from entering your basement, and directs it into an interior drainage system instead of your basement walls. This prevents water from interacting with the walls, which often break down first.

Insulating basement walls

If you have a finished basement in your home, you may consider adding insulation to your basement walls. This is a simple and cost-effective job that you can do yourself, or get a professional to do it for you. You can install the insulation one part at a time, or use a combination of methods to make sure your walls are completely protected. If you have problems with moisture, you may want to avoid adding insulation to your basement walls altogether, as it could lead to rot and other problems.

Before you begin, you’ll need to test for moisture in your basement walls. You can use a plastic sheeting to test for dampness. Then, tape the plastic sheeting to a concrete wall, ensuring that the taped border is impermeable. Then, wait for 48 hours to see whether condensation forms. If you see any, water is seeping through.

Sump pump

A sump pump is an excellent way to protect your basement from flooding. The device sits inside your basement and is triggered by water that touches its float switch. The pump then kicks in and suctions the water through a series of pipes. The water is then pumped safely out of the basement.

A sump pump works by diverting water away from your basement, so it never floods. It works by turning on automatically when the water level goes above a certain level. Once the pump starts working, it pumps the water out of your basement and leaves your home odor-free and dry. To get a sump pump, you can contact a company that specializes in basement waterproofing and installation.


Dehumidifiers can help keep your basement dry and prevent mold growth. This is especially important if you live in a damp climate. The best place to place these appliances is above the ground, like a garage or a main floor bathroom. To minimize the chance of mold growth in your basement, make sure to remove wet items before placing them back.

Excessive moisture can cause many structural issues in your basement, including mold and mildew. The excess moisture can get into small cracks in concrete, eat away at caulking and mortar, and even wear away at wooden support beams. These problems can go undetected until it’s too late. Dehumidifiers prevent these problems by removing excess moisture from the air.

Insulating pipes

Insulating pipes is a simple, affordable way to keep your basement dry and prevent moisture from seeping in. You can use pipe wrap, tubular foam pipe insulation, and pipe tape to cover exposed pipes in your basement. To ensure proper coverage, contact a home improvement store near you for guidance.

Before insulating your pipes, determine the slope of the pipes. The slope should be at least one foot higher than the floor’s surface. If you don’t have a full basement, you can also insulate your pipes outside the basement.

Insulating window wells

If you have windows in your basement, make sure you are insulating window wells properly. These spaces are not always the best for keeping cold air out, and they are also a good place for water to seep in. Not only will this create a damp environment, but it can also cause mold and mildew growth. If a leak is large enough, it can damage your basement’s contents.

Window wells are small drainage areas that are usually installed next to a basement wall. They should be properly constructed and filled with 3/8 to 3/4 inch coarse aggregate. The window well should also be protected with a supplemental drain tile extension that extends from the footing to the bottom of the window well.