He wanted to know if our mudroom had a draft
I was upset about how much heat and a/c I was losing in my home. I had learn that only about 40% of my heating and a/c was lost when traveling through the air duct. I then learn how another 10 to 15% of heating and a/c was lost due to lack of insulation in the home. I had a supplier come to the apartment and check my insulation, there was a lot of energy loss through the insulation in the floor of the attic. The insulation had become stiff and flattened over the years, then small creatures and bugs had caused the insulation to lose a lot of its efficacy. I’m not saying my apartment was infested with mice or other critters, however they make their way into homes throughout the years… My insulation needed to be updated! Once the supplier had completed the insulation in the attic and walls, he told me my friend and I still needed some labor done. He had to put current insulation around all the windows and doors. He asked if my friend and I ever saw condensation on the windows. He then asked if my friend and I ever found ice on the windows. He wanted to know if our mudroom had a draft. He said my friend and I needed three windows updated, and the insulation around the windows and door needed updated. It surprised me how much difference there was in the room, where I had a constant draft in my mudroom and in the bedroom, it was now gone. I was cheerful I called the supplier and had all the insulation updated, however the updatement insulated windows made the biggest change.