![]() Hydrostatic pressure not only causes water to enter a home, but it can also lead to bigger problems. Poor grading or problems with the gutters and downspouts can cause water to collect around the foundation, then soak into the ground. This pressure causes water to seep through cracks in the walls or floor. Hydrostatic and lateral pressure occurs when water saturates the ground around and under the foundation, creating pressure against the foundation. Clogged gutters can cause water to overflow the gutters, sending water cascading to the ground, forming puddles around the foundation. If it isn’t, use a downspout extender to direct the water further away from home. The downspouts should send water to an area that directs it away from the foundation. Check the downspouts to see where the water is coming out. If water is allowed to pool around the exterior of your foundation walls, there’s a much better chance of it infiltrating the basement. ![]() You also may need to check the grading around the entrance to make sure water is not being directed towards the basement door. ![]() If there is water running under the door, check the downspouts and gutters to see if they are dumping water just outside the door. Any water that collects outside the door will cause water to seep through the seals around the door and into the basement. If the drain is fine or if the well doesn’t have a drain, you may need to find a way to redirect rainwater away from the window well.Ī walkout basement door can also be the source of a leak. If so, it may have a clog that needs to be cleared. If water is collecting in a window well, check to see if the window well has a drain. Once that happens, any crack or gap in the window will allow water to leak into the basement. Poor grading or landscaping that traps water can cause water to collect in the window well, putting pressure against the window itself.Įven window wells that have a protective overhang can collect water during windy storms. While window wells are typically protected from rain, they do lie below ground level, so that makes them a potential place for water to collect. To repair a leaky cove joint, you’ll need to install a drainage system in the basement. The sealant will either redirect pressure from the groundwater to other weak points in the foundation or fail. Unlike cracks, you cannot seal a cove joint with cement or sealant. It’s also a common place where water can seep out of the walls. ![]() The cove joint is a gap between the wall and the floor that allows the floor and walls to expand and contract without buckling against each other as the house settles. After heavy rain, the groundwater levels in the soil rise, creating pressure to push moisture into any cracks or gaps in the foundation. The joint between the wall and floor of the foundation is also a common place where water can get into the basement. Once you’ve found the crack or hole, you can repair it using a hydrostatic concrete patch. Look for stains on the drywall or floor to help determine where the crack is. This is relatively easy to spot unless your basement is finished, in which case you’ll need to remove drywall or flooring to locate the problem. If rainwater is seeping into your basement, more often than not, it’s coming through cracks in the foundation walls or floor. Below, we’ll review how to identify each type. Common Causes of Water Leakage in Basement After RainĬracks, cove joints, and basement windows are each common causes of leaks in the basement. Are there puddles on the basement floor after heavy rain? Is water trickling down the walls from a crack, hole, or basement window? Both are telltale signs that the water collecting in your basement is from rain. The most obvious way to determine if the water is due to rain is if the basement only gets wet after a hard rain. You might also have a leaky washing machine or water heater. There can be other reasons water is collecting on the basement floor, which can sometimes make it difficult to determine if rain is the culprit.Ī slow main drain that backs up through the basement drain when handling a large volume of water could be the problem. How to Tell Where Water Is Coming Into Basement? Does Homeowners Insurance Cover Water Damage From Rain?.Install a Basement Drainage System With Pump Improve the Grading Around the Foundation How to Prevent Rain Water From Entering Your Basement?.What Problems Can Rainwater in the Basement Cause?.Common Causes of Water Leakage in Basement After Rain.How to Tell Where Water Is Coming Into Basement?.
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