What is a characteristic of Paper-backed Insulation?

Paper-backed insulation is recognized for its ability to act as a moisture barrier. This characteristic is particularly important in construction and insulation applications, as it helps to prevent moisture from penetrating the walls or ceilings where the insulation is installed. By serving as a barrier, it protects the insulation material from moisture-related issues, such as mold growth and reduction in insulation effectiveness.

This moisture-resistant feature is often achieved due to the paper backing that is treated to resist water vapor, making it suitable for a variety of environments where humidity control is crucial. While paper-backed insulation does contribute to overall thermal resistance and may provide some lightweight properties, it is primarily valued for its moisture barrier capability. Soundproofing properties, though relevant in insulation types, are not a notable feature of paper-backed insulation specifically.