Moisture mapping is a process used to identify areas of moisture buildup in a building or home. This process involves using specialized equipment to measure the moisture content of various surfaces and materials. Moisture mapping is essential for detecting potential water leaks, mold growth, and other moisture-related issues that can damage your property and affect your health.
Moisture Mapping and Detection Methods
There are several methods used for moisture mapping, including:
- Infrared thermography: Infrared thermography involves using a thermal imaging camera to detect temperature differences on surfaces. Areas with higher moisture content typically have lower surface temperatures, making them appear cooler on the thermal image.
- Moisture meters: Moisture meters are handheld devices that measure the electrical resistance of materials. Wet materials have lower resistance than dry materials, so moisture meters can indicate areas of high moisture content.
- Hygrometers: Hygrometers measure the relative humidity of the air. High relative humidity can indicate the presence of moisture problems.
How to Check for Moisture Under My House?
If you suspect moisture issues under your house, you can perform a simple check yourself using a moisture meter:
- Remove any carpet or flooring from the area you want to check.
- Insert the probes of the moisture meter into the subfloor or crawlspace.
- Note the moisture reading on the meter. A reading of 15% or higher indicates a moisture problem.
If you detect high moisture levels, it’s recommended to contact a professional for further investigation and repairs. They will perform a comprehensive moisture mapping survey to identify the source of moisture and recommend appropriate solutions.