Introduction

Moisture mapping is an essential tool for detecting and managing moisture problems in buildings. By accurately identifying the location and extent of moisture, property owners can take proactive steps to address the issue before it causes damage to the structure or health problems for occupants.

Moisture Mapping and Detection Methods

Infrared Thermography

Infrared thermography uses infrared cameras to detect variations in surface temperature, which can indicate the presence of moisture. Wet areas will typically be cooler than dry areas, making them easier to identify.

Microwave Moisture Mapping

Microwave moisture mapping uses electromagnetic waves to measure the moisture content of building materials. This method is non-invasive and can be used to detect moisture deep within walls and other structures.

Electrical Impedance Tomography

Electrical impedance tomography (EIT) uses electrical currents to create a map of the moisture distribution within a building material. This method can provide detailed information about the location and severity of moisture problems.

How Does Moisture Detection Work?

Moisture detection methods work on the principle that moisture changes the electrical or thermal properties of building materials. Infrared thermography measures temperature changes caused by moisture, while microwave moisture mapping and EIT measure changes in electrical conductivity or impedance.

By using these methods, property owners can gain a comprehensive understanding of the moisture conditions within their buildings, enabling them to make informed decisions about remediation and prevention strategies.