Moisture mapping is the process of identifying areas where moisture is present in a structure. This information can be used to identify and address potential problems, such as water damage or mold growth.

How Does Moisture Detection Work?

Moisture detection methods work by measuring the electrical resistance of a material. When moisture is present, the electrical resistance decreases. This change in resistance can be detected and used to create a moisture map.

There are a number of different moisture detection methods available, each with its own advantages and disadvantages.

• Infrared thermography uses a thermal imaging camera to detect areas where there is a difference in temperature. Moisture can cause a change in temperature, which can be detected by the camera.
• Electrical impedance tomography (EIT) uses a series of electrodes to pass an electrical current through a material. The resistance of the material to the current can be used to create a moisture map.
• Microwave moisture detection uses microwaves to penetrate a material and measure the amount of moisture present.
• Capacitance moisture detection uses a capacitor to measure the amount of moisture present in a material.

The best moisture detection method for a particular application will depend on the specific needs of the project.