This is called “damp-proofing” and it’s used to keep soil moisture out of the home. You may also consider applying a tar or asphalt-like substance to the outside of your foundation to add even more water protection. You’ll want to put it on thick enough so it permeates the pores and any cracks in the walls. Purchase a quality waterproofing product and apply it just like paint. You can also waterproof the walls of your basement. Start by cleaning any dirt or grime off the area, then apply the cement using a trowel and let it dry. If you’ve been able to pinpoint the spots in your foundation where water is coming in, use hydraulic cement to seal up these weak points. You can then cover the plastic with dirt and plant grass over it. If your leaking problems are significant, you might want to cover the slope with plastic to help protect it. Ideally, the slope should be at least six feet wide and go down to around four inches away from the foundation. You may also need to regrade the ground near your home’s foundation. Make sure you have rain gutters installed and that they’re clear of debris. The first step in basement waterproofing is to direct water away from your home.
Here’s how to waterproof your basement in four easy steps. If you’re noticed that your basement leaks in heavy rain, it’s just a matter of time before you’re staring at a huge remediation bill. In fact, according to the American Society of Home Inspectors, around 60 percent of homes have moist basements.Įven a little bit of moisture can lead to mold and rot issues. It’s not unusual for basements to have small amounts of water in them. A flood in your basement is no joke! Just a few inches of water can cause near $10,000 in damage, while a larger flood may set you back anywhere from $25,000 to $50,000.