If the room side of the foil is wet, the problem is condensation. Using duct tape or other strongly adhesive tape, tightly attach a 1' square of aluminum foil to an interior basement wall and leave it for several days. Correcting these problems, as well as waterproofing your basement walls, is the best way to prevent masonry surfaces from leaking.įirst, determine if water seepage or condensation is causing your wet walls. Blocked drainage pipes and improper grading or ruts that direct ground runoff toward your foundation are also major culprits.

Check for leaky downspouts or gutters that allow water to pool alongside your foundation. Water may be coming in from a variety of sources. Step 1: Pinpoint the ProblemĪ wet basement wall may mean you have a larger problem on your hands. This stops leaks and holds back the flow of water, even under pressure, and helps keep basements dry. It will protect basement walls and floors from the damaging effects of water penetration by sealing porous masonry above and below the ground level to form a watertight coating. Luckily, waterproofing is a DIY project you can finish with a bit of time and effort. Not to mention the damage infiltrating water can do to your foundation.

They can pave the way for a number of potential problems, including mold and mildew, unwanted insect and rodent infestation. You can waterproof your basement to dry it up and hold back any encroaching water.īasement leaks are one of the most frustrating problems faced by homeowners. If not taken care of, it can spell major problems.ĭon't panic if you have a leak. The basement is the foundation of your home, so rightfully you worry if you see moisture on walls or floors.

Stock leak in crack in basement