The three most common types of blown-in insulation are loose-fill fiberglass, cellulose, and rock wool—each with its own pros ...

Insulation reduces unwanted heat loss or gain, while decreasing energy demands of heating or cooling systems. Building insulation refers to materials that slow heat loss, including cellulose, ...

But for Buddy Combs, Specifications Specialist at Knauf Insulation, that connection is a key part of his work. As an industry, fiberglass insulation manufacturers rank among the largest users of ...