While closed-cell and open-cell foam insulations serve the common purpose of preventing heat transfer, they exhibit notable differences in terms of structure, characteristics, and applications. Understanding the disparities between closed-cell and open-cell foam insulation is crucial for making informed decisions. This is particularly useful when selecting the appropriate insulation material for specific construction projects.
Closed-cell insulation is a foam insulation material characterized by its dense and compact cellular structure. In this form of insulation, the individual cells are enclosed and sealed, creating a barrier impervious to moisture and air. This structural integrity results in higher thermal resistance and a more extraordinary ability to provide an effective vapor barrier.
Closed-cell insulation is often used when a high R-value (thermal resistance) is required in a limited space. This includes wall cavities, roofs, and even under concrete slabs. Additionally, its closed-cell structure gives it better structural support, making it suitable for adding strength to walls and roofs.
Open-cell insulation is a spray foam insulation used in buildings to improve energy efficiency and thermal comfort. It’s composed of tiny cells not completely encapsulated, allowing air and moisture to pass through the material. This type of insulation is known for its ability to expand and conform to irregular spaces, providing a good seal and reducing air infiltration.
Whether installing closed-cell or open-cell foam insulation, Anderson Insulation has the experts and equipment you may need. You can get a technical warranty on the products used to validate their authenticity. Don’t hesitate to invest in quality foam insulation today.