Keep gutters and downspouts clean: Gutters and downspouts play a critical role in directing rainwater away from your home's foundation. Make sure to keep them clean and free from debris, such as leaves and twigs, that can clog them and cause water to overflow.
Install gutter extensions: Install gutter extensions to direct water away from your home's foundation. The extensions should be at least six feet long and should be directed towards a slope or a dry well.
Check your sump pump: A sump pump is designed to remove water from your basement and discharge it outside. Make sure it is working correctly and have it serviced if necessary.
Seal cracks: Water can enter your basement through even the smallest cracks in the foundation or walls. Inspect your basement for any cracks and seal them with waterproofing materials.
Grade the ground around your home: Make sure the ground around your home slopes away from the foundation. This will help direct water away from your home's foundation.
Install window wells: If your basement windows are at or below ground level, install window wells to prevent water from entering through the windows.
Use a water alarm: A water alarm can alert you when water is entering your basement. Place it near your sump pump or other potential water entry points.
Keep basement drains clear: Clear any debris or blockages from your basement floor drains to ensure they can function correctly during heavy rainfall.
Use a dehumidifier: Use a dehumidifier to remove excess moisture from your basement. This will help prevent mold and mildew growth.
In summary, preventing water from entering your basement during and after heavy rainfall requires proper maintenance and precautions. Keep gutters and downspouts clean, grade the ground around your home, install window wells, and use a sump pump, water alarm, and dehumidifier to prevent water from entering your basement.