Bowed Basement Walls: 4 Ways to Prevent Basement Walls from Bowing, Long Island, NY

Basement walls bow mostly because of hydrostatic pressure. This is especially due to the adjacent soil being waterlogged during rainy seasons. The additional pressure from the waterlogged soil pushes the wall inside.

Bowed basement walls also happen because of a leaky pipe or because of the weight of snow on top of the soil near a foundation. This can cause cracks and leaks in your foundation that might lead to mold and mildew growth, which could cause further damage to your home.

4 Ways to Prevent Bowed Basement Walls 

As mentioned above basement walls can bow due to a variety of reasons. One of the major Foundation Wall Cracks | Jericho, NY | A.M. Shield Waterproofing Corp. reasons as indicated earlier is water build-up near the foundation when it rains or during floods. It is this water that causes hydrostatic pressure. When this happens, it can cause serious damage to the foundation and other structures by making your walls to bow inward. 

However, you can still prevent your basement walls from bowing. Below are four main ways to prevent bowed basement walls: 

  1. Make sure that the basement is properly drained and that there is a rain water drainage system installed in the area. 
  2. Fix any leaks or broken pipes in the plumbing system. Plumbing system leaks can cause large amounts of water to stagnate around the foundation which builds hydrostatic pressure.
  3. Ensure that there are no tree roots near the foundation of your home. 
  4. Install a French drain system which directs water away from the foundation.

How to Make Your Basement Walls Waterproof

While keeping water away from your foundation is possible it is not an easy task. There will still Long Island, NY | Basement Waterproofing-Foundation Repair be some water that gets to your foundation. It is this water that you want to prevent from getting through your basement walls. You therefore need to waterproof your walls.

Proper basement waterproofing takes time, patience, and knowledge of what materials will work best for your situation. This is where an expert comes in. A waterproofing professional will be able to find the best way to waterproof your basement walls.


If you are have bowed basement walls or you notice cracks on your basement walls it is important to seek  professional help from a contractor. This will ensure that you are doing things properly and will also save time and money in the long run.