What Causes a Basement to Flood in the Winter? | Basement Water Repair Near You!
That first sneak peek of spring is finally here! Warmer temperatures are a sure sign that the seasons are shifting, and that means big changes in the environment. As snow and ice begin melting rapidly, the risk of flooding and basement moisture problems in your home increases, especially in your basement. Keep reading to learn how snowmelt flooding can impact your basement, and why American Waterworks is the team to call when you need help!
How Snow Melt Can Cause Flooding?
As temperatures warm up and rain returns, the snow around your foundation and basement starts to melt. Since the ground is still frozen, the snow around your foundation and basement starts to melt. Since the ground is frozen, it can't absorb water properly, so melting snow and ice can make their way into your basement. When snow is piled up against your foundation, it melts and drains towards the house, where water can leak in at the base of the walls or through cracks caused by hydrostatic water pressure. Old homes and properties on already-saturated land are especially at risk, and the chances of basement flooding and foundation damage increase. As water builds up in the soil around your home, it pushes against the foundation walls. Over time, that pressure can lead to foundation cracks, which can allow even more water into your basement. With melting snow producing large amounts of water, even small issues can quickly turn into serious damage if not addressed.
What Causes A Leaky Basement?
A proper discharge line is essential, since it carries water far enough away from the foundation. If it ends too close to the home, water can soak back into the soil and seep into your basement or crawl space. Discharge lines should be slightly sloped and run underground when possible. However, discharge lines can freeze if outlets are covered by snow and ice or if ice forms inside the pipe. If the line becomes blocked, the sump pump may still run, but the system won't expel water, which leads to flooding.
Who Do I Call For A Basement Leak?
American Waterworks, a local basement waterproofing company, offers award-winning services that will provide homeowners with the ultimate peace of mind. Keep reading to learn more about these services:
WaterGuard Perimeter Drain System
A secure basement starts with a reliable perimeter drain system. WaterGuard is a full interior perimeter basement drain system designed to solve basement water issues by intercepting water and directing it safely out of the home. It creates space between the floor and wall to capture wall leaks and seepage, and its design helps prevent debris from entering the system. With WaterGuard in place, you can feel confident your basement perimeter is protected.
Water can enter a basement not only at the base of the walls, but also through the foundation walls themselves. CleanSpace is a durable, washable liner made from waterproof plastic that fits tightly to uneven or cracked walls, making it especially useful for unfinished basements. It blocks moisture and water vapor, directs any wall seepage to the perimter drain, and helps reduce basement humidity. CleanSpace is installed using permanent fasteners, and most projects are completed in a day or less.
A dependable sump pump is a key part of any waterproofing system. Our TripleSafe Sump Pump is one of the most reliable systems on the market, providing three layers of protection. It includes a powerful, cast-iron Zoeller 1/3 HP pump, a Zoeller 1/2 HP backup pump in case the primary fails, and the UltraSump Battery Backup, which can pump out more than 11,500 gallons on a full charge during a power outage.
Your waterproofing system is only as effective as the discharge line. IceGuard is an automatic anti-freeze fitting that allows water to escape if the discharge line freezes or becomes blocked. Installed outside the home, it helps prevent water from backing up into your basement and directs it away from the foundation, even during harsh winter conditions.
In conclusion, snowfall inevitably leads to melting, and that can put your basement at risk. Instead of waiting for problems to arise, take action now to protect your home from potential water damage from snow melt flood. Schedule your FREE estimate with one of our Design Specialists today!
Sources
Plevy, C. (2026). Maintain melting snow to avoid home damage. Maintain Melting Snow to Avoid Home Damage | Takoma Park, MD. https://takomaparkmd.gov/1972/Maintain-Melting-Snow-to-Avoid-Home-Dama