Wet bulb temperature is recognized as the most reliable indicator of moisture content in the air. It is measured by wrapping a wetted wick around the bulb of a thermometer and exposing it to the air. As the water evaporates from the wick, it cools the thermometer, lowering the temperature reading. The difference between the wet bulb temperature and the dry bulb temperature (the temperature of dry air) is known as the wet bulb depression and directly correlates with the moisture content of the air.
Wet bulb temperature plays a crucial role in assessing water damage and determining the extent of moisture intrusion. When excessive moisture is present in a building, it can lead to mold growth, structural damage, and health hazards. Wet bulb temperature measurements can accurately determine the moisture levels in the air, walls, and other building materials, enabling professionals to:
Wet bulb temperature is an essential tool for moisture assessment and water damage restoration. By accurately measuring the moisture content in the air, it provides valuable information to guide effective remediation strategies, mitigate potential hazards, and restore a safe and habitable indoor space.