Commercial insulation blower comes with a
number of advantages. It works by forcing cellulose, rock wool, or
fiberglass insulation into wall cavities or into attics .The insulation
blowing machines consist of a hopper-which is used for dumping in bags
of loose insulation- engine, blower, and hose and the industrial models
tend to differ from the household ones in many ways.

They
are useful in a number of different industrial applications, and are
sometimes of great use. They come in a wide range of costs; however they
are all worth the investment depending on your need.