Why Spray-Foam Insulation Is a Smart Investment for Energy Efficiency and Home Comfort
Spray foam insulation works by combining two components that react and expand into a thick foam, allowing it to fill gaps, cracks, and hard-to-reach spaces. Unlike traditional insulation materials such as fiberglass or cellulose, spray foam creates a continuous air-sealing barrier that conforms perfectly to irregular surfaces. This ability to seal tight areas is one of the main reasons homeowners and builders choose it when aiming for maximum energy efficiency. There are two primary types of spray foam insulation: open-cell and closed-cell. Open-cell foam is lighter and more flexible, making it an excellent choice for interior walls, ceilings, and attics. It also provides effective sound reduction, helping create a quieter indoor environment. Closed-cell spray foam, on the other hand, is denser and more rigid. It offers a higher R-value per inch, making it extremely efficient at resisting heat transfer. Closed-cell foam also acts as a moisture barrier and can even strengthen stru...