What Is Fiberglass Insulation and How Does It Work

Fiberglass insulation is the most common type of residential insulator Fiberglass Insulationmade up of fine glass fibers. At homes, the fiberglass is used as an insulator in two prime forms – as blankets or loosely. The fiberglass, when installed as an insulator, reduces speed by which heat spreads in closed structures such as an attic. The fiberglass insulation works by trapping the pockets of the air and preventing unnecessary heating of the room.

The fiberglass insulation is considered to be the best alternative to home insulation and conserving energy. Fiberglass as an alternative choice to home insulation can help reduce electricity bills by almost 40% by increasing energy efficiency 12 times more than the other insulators. (more…)