What can result from weather conditions during installation?

Weather conditions during installation can play a significant role in the quality and effectiveness of the air barrier system being applied. When adverse weather conditions are present, such as rain, high winds, or extreme temperatures, the substrate may not be in optimal condition for adhesion. For instance, moisture on a substrate can hinder the application of air barrier materials, leading to improper bonding or even failure of the system over time. This results in a poor installation quality, which compromises the building's air tightness and energy efficiency.

While other factors can affect the installation process—such as scheduling or costs—poor substrate conditions directly arise from the influence of weather. It's essential for specialists to assess and address the substrate before installation to ensure the air barrier will perform as intended. Correct handling of substrate conditions promotes durability and effectiveness of the air sealing system.