Home Energy Audits – How to Insulate The House’s Leaks and Hot Spots to Save Money

Energy efficiency has been thrown into the spotlight with respect to home appliances, cars, and fuel as energy and service prices continue to increase. The most expensive home appliance to use is the HVAC machine, not the stove or dryer. Air conditioners consume a lot of energy, particularly as the summer months get hotter and hotter. High utility bills are caused by a draughty and poorly insulated house, not by an unreliable air conditioner. Click https://fdinsulation.com/under-insulated-homes.

Home energy audits are relatively cheap, but they will expose all of the gaps and crevices where the homeowner’s money is falling through the cracks. Infrared video cameras are a popular tool for determining where the cold spots are located in the home. Where the sun is penetrating into the home during the summer, hot spots will normally appear as a bright red or yellow. Cold spots will appear as dark areas where the cold is infiltrating the home’s envelope during the winter.

Another useful tool is the blower door test, which involves blocking a door leading to the outside with heavy-duty plastic sheeting and blowing out with a powerful fan. Any leakage at bad gasket seals around doors and windows can be found this way. The majority of draughty areas are found around windows and doors. An attic access panel is another common location.

Even with these home energy audits, the results just show where the weak points in the house’s envelope are; what to do about them is a different issue. Tearing down wallboard to add insulation or punching holes in walls to instal blown-in insulation is a time-consuming and often costly solution.

Adding a radiant barrier the entire width and length of the attic is a much easier and less invasive way to enhance the home’s insulation. Radiant barriers do not have the same amount of insulation as conventional insulation. Traditional insulation slows thermal transmission from the home’s exterior to the interior, while radiant barriers reflect the thermal radiation that people perceive as heat.