Which conditions need to be met for open drying to be deemed appropriate?

For open drying to be deemed appropriate, certain environmental conditions must be present to facilitate effective moisture removal from a space. High temperatures, particularly above 70°F, are crucial because warmer air can hold more moisture, promoting evaporation, which is essential in a drying process. Additionally, low outside humidity complements this by ensuring that when the moist air indoors is replaced with dryer air from outside, the moisture can escape effectively. This combination creates an optimal drying environment, allowing the evaporation of water from affected materials to proceed efficiently.

While considerations such as external security, weather recommendations, and the availability of dry materials are important factors in the overall drying strategy, they do not directly relate to the specific conditions necessary for open drying efficacy. Increasing indoor humidity would hinder the drying process, making it counterproductive. Thus, the specific criteria of having temperature above 70°F coupled with low outside humidity are critical for determining when open drying methods can be effectively utilized.