Seepage Low Where the Floor Meets the Wall

What Causes Low Leaks?

The causes of basement leaks can be as simple as improper grading on the outside of the home. However, basement leaks where the floor meets the wall are likely an indication that water is not reaching the drain tile. There are many factors and site conditions that can result in basement seepage at this location. There is only one way to uncover the underlying cause and that is through opening up inspection holes. Even the most experienced basement expert cannot accurately determine the condition of the drain tile without a visual inspection. Determining the underlying cause of seepage in this location is vital to designing the appropriate repair.

Action List for Proper Drainage and Water Control:

1. Grade the Soil Away from the Foundation
   • Establish and maintain a consistent pitch of 1 inch per foot extending outward from the wall of the house.
   • Continue this slope as far as space and landscaping allow to ensure proper surface water runoff.
2. Extend Downspouts and Discharge Pipes
   • Attach downspout extensions to direct roof water at least 6–10 feet away from the foundation.
   • Ensure sump pump discharge lines also empty well away from the house and do not drain back toward it.
3. Inspect for Settling or Low Spots
   • After heavy rain or seasonal changes, check for areas where soil may have settled and regrade as needed to maintain the slope.
4. Monitor for Continued Seepage
   • If water seepage persists even after achieving proper grading and extensions, further evaluation may be needed.
5. Request a Professional Assessment
   • Contact McCoy Contractors for an on-site inspection.
   • Use the Contact Us form or call (262) 218-4966 to schedule a consultation and determine if additional waterproofing solutions are necessary.