Through Floor Cracks: Excess water in the soil under your basement floor can sometimes create pressure, causing the water to find its way through cracks and onto your basement floor.
From Under the Footer: Common construction methods may leave a small space between the footer and the poured basement floor. Excess water under the structure may create pressure and cause water to find its way through those small cracks and into your basement.
From Bleeding and Sweating Walls or Window Sills: Constant excess moisture will often cause block walls to “sweat,” causing water to pool inside. Window wells may hold excess moisture and allow it to seep into your basement.
Through Cracks in Walls and Mortar Joints: Excess moisture in the soil creates “hydrostatic pressure” that can cause cracks that allow water to seep into your living space. If you have block walls, the water seeping in may not be visible until it builds up inside the blocks, causing deposits, mildew and other problems as well as water seeping out of the bottom of the wall.
Over the Footer: Water seeps in through the crack between the footer and wall sitting on it, often causing damage to the inside of your home or making the basement space unusable for storage or recreation.
These problems worsen if left unaddressed. A thorough and proper water intrusion management solution addressing the issues is the surest way of permanently stopping water leakage problems.