Why having too much standing water can be bad for your foundation

Having too much standing water around your foundation can be detrimental for several reasons:

Soil Erosion: Excess water can erode the soil surrounding the foundation, especially if it’s poorly graded or lacks proper drainage. When the soil erodes, it can create voids or empty spaces beneath the foundation, causing it to settle unevenly and potentially leading to foundation cracks.
Hydrostatic Pressure: The accumulation of water around the foundation creates hydrostatic pressure. Hydrostatic pressure occurs when water exerts force against the foundation walls. Over time, this pressure can cause the walls to crack or bow inward, compromising the structural integrity of the foundation.
Foundation Shifting: Standing water can soften the soil beneath the foundation, causing it to shift or sink. Uneven shifting of the foundation can result in cracks in the walls, floors, and ceilings, making the structure unsafe and prone to further damage.
Freeze-Thaw Cycle: In colder climates, standing water around the foundation can freeze during winter. When water freezes, it expands, which can lead to heaving and upheaval of the soil and foundation. This continuous freeze-thaw cycle exacerbates foundation damage over time.
Moisture Infiltration: If water pools against the foundation, it can find its way into cracks and gaps in the concrete or masonry. This moisture infiltration can lead to mold growth, deterioration of building materials, and potential water seepage into the basement or crawl space.
Termite Infestation: Excess moisture near the foundation creates an attractive environment for termites and other pests. Termites can cause significant damage to the foundation and other wooden elements of the structure.

To protect your foundation, it’s essential to maintain proper grading, ensure adequate drainage away from the house, and address any water-related issues promptly. Regularly inspecting the gutters, downspouts, and drainage systems around your home can help prevent standing water and potential foundation problems.