A building’s HVAC system works in tandem with the building envelope. The performance of a building will directly relate to proper insulation levels and energy input into a particular room. Simply stated, a room that is properly insulated and air-sealed will require less energy to keep it comfortable than one that has poor insulation and air leakage.
It is important for heating and cooling systems to be properly sized for a home. Frequently, systems are over-sized to compensate for poor insulation, which makes the building even more uncomfortable and inefficient, as over-sized systems will use more energy by “short-cycling” and create rapid swings in temperature in a home.
Ventilation and air delivery systems in a home are very important for comfort and air quality in a home. Leaky duct systems lose a significant percentage of the energy used, and also create conditions for unhealthy air in the home. Ductwork is rarely sized properly for a home, and a lack of proper cold air return ducts can also further cause problems. Sometimes a duct system can benefit from simple repairs and upgrades, but sometimes more extensive work is required to make a them operate properly.
Every house needs proper air exchange, but it is especially critical for a tight home. Meadowlark Energy installs ventilation devices that keep the air in a building fresh and clean while recovering much of the energy that has already been paid for once to condition the air. It is a strategy that keeps the air in a building fresh while saving energy. The EPA states that the interior of the average American home represents a significant health risk to American families. Asthma and allergies have increased dramatically since homes began being insulated in the 1970’s. How is the air quality in your home?