Hydrostatic pressure is a significant force that contributes to foundation damage, particularly in areas with heavy seasonal moisture or poor drainage. It occurs when groundwater saturates the soil around a home, building up enough force to push against structural components.
In Colorado, this issue is often intensified by expansive clay soils. While these soils heave foundations upward as they swell, hydrostatic pressure exerts a relentless lateral (inward) force.
Key ways hydrostatic pressure impacts a foundation include:
Prevention typically involves keeping water away from the foundation through proper surface grading, functional gutters, and perimeter drain systems like French drains that capture and reroute groundwater.
Whether a crack is structural or cosmetic depends largely on its orientation, width, and accompanying symptoms. While we often see vertical cracks that are purely cosmetic—resulting from the natural drying and shrinking of framing lumber—diagonal cracks at a 45-degree angle…
Distinguishing between normal settling and serious foundation movement involves looking at the size, direction, and surrounding symptoms of the cracks. While minor hairline cracks are a common part of a home’s “bedding-in” process, specific patterns often indicate a deeper structural…
In a new build, diagonal drywall cracks above door frames are a common occurrence, but their significance depends on their size and behavior. During the first year, framing lumber naturally dries and shrinks, and the foundation undergoes a “bedding-in” process.…
Seeing cracks in a brand-new home can be concerning, but it is important to distinguish between normal settling and structural distress. In new construction, framing lumber naturally dries and shrinks over the first year, which can produce minor hairline cracks.…
Diagonal drywall cracks above door frames are a classic indicator of differential foundation settlement. These cracks typically form at the upper corners of door frames—which are natural structural weak points—when one part of the foundation sinks or shifts more than…