If you suspect the presence of moisture under your house, it’s crucial to address it promptly. Moisture can lead to various health risks, including respiratory problems, allergies, and even structural damage to your home. Here’s a comprehensive guide to help you identify and address moisture issues under your house:

How to Check for Moisture

Visual Inspection

• Look for signs of water damage, such as stains on walls or floors, peeling paint, and damaged or moldy window sills.
• Inspect the crawl space or basement for wetness, musty odors, and visible mold.

Moisture Meter

• Use a moisture meter to measure the moisture content of wood, concrete, or other materials. Insert the probes into the material and read the display.
• Readings above 15% indicate excessive moisture.

Infrared Camera

• Infrared cameras can detect temperature differences, which can indicate moisture buildup.
• Point the camera at suspected areas and look for pockets of cold or warm air, which may suggest moisture.

Addressing Moisture Issues

Proper Drainage

• Ensure that gutters and downspouts are clean and direct water away from the foundation.
• Grade the soil around your house to slope away from the foundation.

Sealing Cracks and Gaps

• Seal cracks in the foundation, floor, and walls using caulk or expandable foam.
• Fill gaps around pipes and wires with silicone or weatherstripping.

Ventilation

• Install vents in the crawl space or basement to allow air circulation and reduce moisture buildup.
• Use a dehumidifier to remove excess moisture from the air.

Professional Help

• If you experience severe moisture problems or suspect structural damage, consult a licensed contractor or moisture remediation specialist.
• They can diagnose the source of the moisture and recommend appropriate solutions.

Remember, addressing moisture issues under your house is essential for protecting your health and the integrity of your home. By following these steps, you can effectively identify and resolve moisture problems and ensure a safe and healthy living environment.