When the typical homeowner pictures a basement flooding, they imagine it happening due to a crack in the foundation as the primary reason. A foundation crack is just a single reason why a basement can flood, with wall cracks being another potential source of the problem. Thankfully, cracks can be repaired using a waterproofing membrane or wall clay. If you wanted to know which method would be best for your basement, know the differences between the two.
When waterproofing with wall clay, the material is actually pumped into the soil surrounding your foundation with specialized equipment. The purpose of using clay is to absorb any moisture found in your soil, which will prevent it from eventually seeping through a foundation wall. The disadvantage of using clay is it's not a waterproofing solution that is air-tight.
If the clay doesn't reach an area of the soil, it makes that area vulnerable to potentially flooding your basement. However, many homeowners use wall clay because it is an inexpensive waterproofing solution. The application process doesn't involve digging out the soil around your home, so there is a huge savings by not needing excavation. It also helps the process go much faster. If you're on a budget and have an old home, wall clay may be the ideal waterproofing solution for you.
A waterproofing membrane is an air-tight solution to prevent leaks through wall cracks. It works by installing a thick coat of asphalt-based waterproofing material on the external walls of the foundation. It's applied by hand using towels, which ensures the waterproofing membrane has been evenly applied to the foundation wall. Soil and water will not be able to penetrate the membrane, which should prevent your basement from flooding.
This method of waterproofing is very effective, but it does require a lot of effort to have the membrane installed. Excavation will be required, which involves digging down to the depth of your home's footings. It can take a long time to do this, which increases the cost of the project. This is why a waterproofing membrane is often installed on homes during new construction rather than existing structures.
While these are a couple methods that can be used to waterproof your basement, they are radically different in terms of the effectiveness and installation. If you are not sure about which one is right for you, reach out to a waterproofing contractor in your area for a consultation. Contact a business, such as State Wide Waterproofing, for more information about protecting your home from flooding.