Fix Leaking Basement Floor

Apply hydraulic cement to this joint to seal it.
Fix leaking basement floor. The correct way to waterproof the cove joint is by installing a drain tile system embedded in washed stone located underneath the floor. Make the inside of the crack larger than the outside by chiseling at an angle. Here are a few interior leak repair solutions that we commonly see and do not recommend. To repair both floor cracks and cove seepage the secret is to alleviate the hydrostatic pressure by giving ground water somewhere else to go.
The drain tile system could either get installed on the interior or the exterior of the basement. You never want water to collect anywhere behind basement walls and floors. If water is leaking into your basement low on the walls or at the seams where walls meet the floor your problem is hydrostatic pressure pushing water up from the ground. The patching over of the crack surface with a material such as hydraulic cement is not an effective way to fix basement leaks because a patch repair approach causes ground water to be trapped within the crack in the wall.
Cracks can be mortared or caulked but only in addition to re grading. To repair basement floor cracks that are larger than 25 inches clean the debris and dirt from the cracks before applying the concrete patch. You can install a system like this yourself but breaking out the concrete floor burying the tubing and patching the floor is a lot of backbreaking work. Reducing the hydrostatic pressure that builds under your basement floor is the only sure fire way to resolve the problem.
If you have cracks occurring in the basement floor and it s because of hydrostatic pressure the good news is that it can be mitigated but it will be pricey. Water that leaks through your basement floor usually gets there at the floor wall joint or via cracks from the foundation floor settling over time. Installing a drain tile system allows the homeowner to direct the ground water to a more suitable location. The water always wins and you always lose.
Basement leak repair can be costly. The most common way to install a drain tile system is on the interior. The best permanent fix for chronic basement leaks is to install drainage tubing below the basement floor that s connected to a sump basket and pump. First check whether you have footing drains underground pipes installed when the house was built to carry water away from the foundation.
Remove all loose concrete debris using a brush or air hose. To fix a floor crack open it up using a chisel and hammer. This is accomplished by installing interior drain tile a system of perforated pipe installed under the basement floor.