Scorched Fiberglass Insulation in Belleville, IL
During a home energy audit, Dr. Chad found this beautiful piece of fiberglass insulation wrapped around the fireplace flue pipe. The insulation likely got scorched during a chimney fire last winter.
Blower Door Testing in Belleville, IL
We conduct a blower door test to discover air leaks in a home. The blower door creates a negative pressure and helps illustrate the air flow in the home.