For nearly 50 years, fiberglass insulation has been used as a component of air duct systems to maintain comfort and IAQ. ... Here is a review of the composition of each: 1. Duct liner. Used in the ...

Installing fiberglass insulation in an attic may be a basic job, but the material itself is surprisingly sophisticated. "With glass fiber, you can control all its properties—thermal, chemical ...

American Chemical Society (ACS) ... the aerogel is 5-10 times more efficient than existing insulation, with a quarter-inch-thick sheet providing as much insulation as 3 inches of fiberglass.

Insulation plays an important role for your home, but there's a variety of types to choose from. This is our guide to the ...

What most green pundits blame on batt insulation is the fault of fiberglass insulation. While Mineral Wool is also a batt, it is a completely different product with many different properties.