Crawl Space Moisture

From standing water to high humidity and mold, this section explains the most common moisture problems homeowners face and how to identify the real source before choosing a repair.

Damaged crawlspace: Insulation, wood, and debris. Brown and yellow materials, potential water damage.

Why Crawl Spaces Get Wet In Humid Climates

Hot, humid summer air enters the crawl space, hits cooler surfaces, and releases moisture through condensation.

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Damp crawl space with standing water and mold on the walls and floor. Ductwork is visible overhead.

Standing Water in Crawl Spaces: Causes & Fixes

Puddles in a crawl space come from two sources: condensation dripping from above, or groundwater pushing in from below.

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Damaged crawlspace: Insulation, wood, and debris. Brown and yellow materials, potential water damage.

Soil Moisture & Ground Vapor: Common Misconceptions

Ground vapor contributes to odors and humidity, but it’s not what destroys crawl spaces.  Learn the inside scoop.

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Damp crawl space with standing water and mold on the walls and floor. Ductwork is visible overhead.

Condensation on Joists, Ducts & Insulation

When hot outdoor air hits the cold wood, ducts, and pipes under your home, it turns into water instantly.  Then the damage starts.

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