Storm-Proofing Your Basement

1/14/2020 (Permalink)

Water-proofing your basement will be the best way to storm-proof it, since most storms involve lots of water. You will be able to avoid a wet basement that encourages mold growth, which is another nightmare you don’t need. During a storm, water can leak through roofs and pipes and affect foundations, too, and flooded foundations will almost inevitably affect your basement. 

Here are a few ways you can both water- and storm-proof your basement:

 If you experience flooding or wet conditions after a heavy storm, your trouble can almost certainly be traced to your drainage conditions around the outside of your home. If too much water has collected around the foundation in the soil it will leak into your basement through the walls. The solution here will be to improve your drainage conditions ahead of more storms. 

• Roof Drainage. This is the number one cause of basement leakage. Make sure your gutters have at least one downspout for every 600 to 800 square feet of roof surface for proper drainage. Keep them clean so that water doesn’t collect and overflow down to your foundations. Ensure that the ends of the downspouts are extended so that they direct water at least 4 to 6 feet away from the foundation, protecting your basement from storm damage. If your local building laws permit you to, you can direct this water into the street or another low-lying area.  
• Sloping Soil. The angle of your soil around your home’s foundation can also cause wet basement issues after a storm. Your soil should slope away from the home to keep rainfall from collecting there. If your grading needs improvement, use clean fill dirt to build up soil around your house, and tamp it down to the correct slope. Finish with a topsoil layer and grass seed to prevent erosion, further storm-proofing your basement. 
• Landscaping. Avoid landscaping that holds soil close to the house. It may look great but those brick or stone edgings can prevent water from draining away and increase your basement flooding risk. 

These water- and storm-proofing measures will help prevent many of your wet basement situations, keeping you safe from all the unpleasant side effects of damp. If you experience a large flooding event or need help drying out a wet basement after a storm, the team here at SERVPRO of Northwest/South Grand Rapids is ready to help at a moment’s notice. We are mold remediation experts, too!