Moisture Mapping refers to the process of identifying and locating areas of moisture infiltration or accumulation within a building or structure. It is a crucial step in assessing and addressing moisture-related issues, such as mold growth, structural damage, and indoor air quality problems.

### Moisture Mapping and Detection Methods

Numerous methods are available for Moisture Mapping, each with its strengths and limitations. Some commonly used techniques include:

– **Infrared Thermography:** Thermal imaging scans reveal temperature differences, which can indicate moisture presence.
– **Electrical Impedance Tomography:** Electrical conductivity measurements identify areas of increased moisture content.
– **Humidity Sensors:** Wireless sensors are placed strategically to monitor humidity levels and detect changes over time.

### How to Check for Moisture Under My House?

Identifying moisture problems under a house is essential for addressing structural concerns and preventing further damage. Here are some steps to follow:

**1. Visual Inspection:** Inspect the foundation for cracks, efflorescence (white mineral deposits), and signs of water intrusion.

**2. Smell Test:** Musty odors can indicate trapped moisture. Sniff around the crawlspace or basement for any unusual scents.

**3. Moisture Meter:** Use a moisture meter to measure the moisture content of building materials. Insert the probes into suspect areas for accurate readings.

**4. Infrared Camera:** An infrared camera can detect temperature differences that may indicate moisture accumulation. Scan under the house, paying attention to areas around pipes and vents.

**5. Hygrometer:** Place a hygrometer in the crawlspace or basement to monitor humidity levels. High humidity can contribute to moisture buildup.

Remember, Moisture Mapping is a specialized task best left to experienced professionals. Trained experts possess the knowledge and equipment to accurately assess moisture levels and identify the source of moisture infiltration.