What is the best practice when determining the number of dehumidifiers needed for an affected area?

The best practice for determining the number of dehumidifiers needed for an affected area is to multiply the dimensions of the space. When assessing moisture removal needs, it is essential to consider the volume of the area rather than just the floor area. This is because humidity levels can vary significantly based on both the height and width of a space.

By calculating the volume (length × width × height), you obtain a more accurate representation of the air that needs to be treated. This approach allows for better estimation of the moisture that needs to be removed, ensuring that the correct number of dehumidifiers can efficiently lower the humidity to acceptable levels.

In addition to the volume, it is also advisable to consider factors such as the specific humidity levels, temperature, and the presence of wet materials. Therefore, while other options might mention some relevant aspects, calculating based on the dimensions of the space provides a foundational understanding essential for effective moisture control strategies in water restoration practices.