by Amarillo Air Lady | March 19, 2015May 6, 2015 Energy Efficiency 101: Understanding Your Home’s Building Envelope A home’s building envelope is designed to slow the natural process of heat transfer between indoor air and outdoor air, keeping your home at a comfortable temperature and controlling moisture levels and mold growth. When your home’s building […]Read More Filed Under: Heating– Insulation Tagged With: air infiltration– air leak– Amarillo– Building Envelope– energy efficiency– insulation– Texas