What Types of Materials Are Commonly Used for Wall Insulation?
Choosing the right insulation is key to a comfortable and energy-efficient home. The most common types of materials used for wall insulation in US homes include fiberglass (batts and blown-in), cellulose (often from recycled paper), spray polyurethane foam (open-cell and closed-cell), rigid foam boards (like EPS, XPS, and Polyiso), and mineral wool (rock or slag […]