E3: Whole House Energy Exam
Another winter is upon us, which means that all of us will be spending more time indoors, than we have in the past few months. Did you know that the air you breathe indoors is often more contaminated than the air outside? The average adult breathes approx. 2300 gallons of air per day! Dirty air in your home can come from such places as attics, crawl spaces, improperly vented drain systems, or through cracks and gaps in your foundation and many other difficult to find areas.
We at Flame Heating, Cooling, & Electrical are proud to be able to offer you advanced methods of testing your home that will greatly improve not only the air quality, but the overall efficiency of your heating, cooling, humidification, and dehumidification equipment by identifying problem areas. We call it our E3 test (Energy Efficiency Evaluation). Things like excessive dust on the furniture days after cleaning, family members complaining of allergy like symptoms, rooms being too hot or too cold, are all tell tale signs of Indoor Air Quality (IAQ) issues. Our testing procedures can quickly and efficiently identify root causes of these problems.
The types of tests we conduct are all recognized by the U.S. Department of Energy, as well as all of the utility companies across the U.S. In fact, most utility companies offer rebates to their customers to help pay for this testing. DTE is offering up to a $100 rebate* to you for us to do this testing, as well as other generous rebates on making the actual fixes identified by the testing. Not only will you save on future utility bills, but your family will enjoy a cleaner, safer, and more comfortable living environment, it is a win-win for you, the homeowner!
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Initial Consultation
Your checkup starts with an initial interview with a Comfort and Indoor Air Quality Consultant. Your input provides valuable information, such as whether any rooms feel clammy when the air conditioner is running, or if any parts of the house need to be dusted more often than others. We encourage all the adults in your home to participate in this initial consultation since everyone's perception of comfort and indoor air quality is unique. |
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Equipment Inspection
The inspection begins with your heating and cooling equipment. Is it efficient, dependable and safe? Your consultant will visually inspect your equipment for any signs of deterioration, improper installation, or insufficient maintenance. He or she will let you know the average life span of your type of equipment. Your consultant will also evaluate your system's air filtration and purification efficiency, to determine if improvements would better clean your indoor air. |
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Insulation Inspection
Even the best heating and cooling system will have trouble keeping you comfortable or will cost more to run if you don't have enough insulation. Your consultant will visually inspect insulation levels throughout your home and determine if they meet currently recommended levels. More importantly, he or she will look for hidden defects, such as hollow wall cavities, that allow air and heat to bypass your insulation. Attic ventilation levels will also be checked. |
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Infiltrometer™ Blower Door Test
All houses should have some air leakage but most leak too much. Symptoms of excessive leakage include uneven temperatures throughout the house, wasted energy, excessive dust, cold drafts, dry air in winter, and clammy air in summer. On the other hand, some homes are too airtight and may have unhealthy indoor air.
To measure a home's air tightness, Department of Energy scientists at Princeton University invented the blower door instrument. It is often featured in magazines and on television, including National Geographic, Better Homes and Gardens, Popular Science, and This Old House.
Using an Infiltrometer™ (a computerized blower door system) your Comfort & Indoor Air Quality Consultant will evaluate how leaky or airtight your entire home is, and where improvements can be made.
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Air Leakage Evaluation
Not all air leaks are created equal. From an air quality standpoint, those around your windows and doors are good leaks, since they let in fresh outdoor air. Bad leaks let in dusty, moldy or polluted air from your attic, garage, or crawl space. Leaky air ducts often bring in dirty air, and cause your heating and cooling equipment to perform well below peak efficiency. As part of the Infiltrometer™ blower door test, your consultant will pinpoint where your home's worst air leaks are, and where improvements can be made. |
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Air Flow Diagnosis
If your air duct system has hidden design flaws or blockages, your air flow will be restricted or unevenly distributed. This wastes your money and can make your home uncomfortable. Studies conducted for electric utilities nationwide show that over 66% of heat pumps and air conditioners suffer from this problem. Your consultant will conduct 'static pressure' tests - like a blood pressure check for your ducts - to reveal any hidden blockages or design problems. |
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Electronic Air Flow Capture Hood Test
Do you have rooms that are hard to heat or cool? There are economical solutions. Your consultant will use an air flow capture hood to measure precisely how much conditioned air is getting to those rooms (provided the supply vents are accessible). If air flow is low, the causes will be determined, and appropriate solutions will be prescribed. |
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Personalized Improvement Plan
Once the inspection and testing are complete, your consultant will explain the results, and give you a prioritized plan of recommended improvements. Many - such as adding insulation or weather-stripping - can be performed by homeowners as weekend projects. Other improvements may require professionals. Upon request, your consultant will prepare a proposal for repairs your CI Member Contractor can perform, and can recommend other contractors for services they do not offer. |
Other Energy Efficiency Resources
