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Category: Climate & Regional Considerations

Category: Climate & Regional Considerations

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Downspout extension carrying roof runoff away from a Denton home foundation on graded soil

Foundation Drainage in North Texas: The #1 Defense Against Clay Movement

Emily Carter
August 19, 2026
Foundation drainage in North Texas is the practice of moving rainwater away from a home so the expansive clay around the slab stays at an even moisture level. Because clay swells when wet and shrinks when dry, water pooling at the foundation is the single biggest driver of the differential movement that cracks slabs. Positive […]
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Dry cracked expansive clay soil in a Denton County yard showing seasonal shrink-swell movement

Understanding Expansive Soils in Denton County

Emily Carter
August 16, 2026
Expansive soils in Denton County are clay-rich soils that swell when they absorb moisture and shrink when they dry out, moving the ground beneath a foundation by inches across a single year. This shrink-swell behavior, driven by clay minerals like montmorillonite, is the number one reason North Texas foundations experience more movement than foundations in […]
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