In the past few months, we have seen several news stories pertaining to the potential ban of gas stoves used for cooking. So why is a heating and cooling company talking about gas stoves? We'll tell you in a moment! First, we wanted to try and cut through the hype, confusion and misinformation to provide a summary of the facts and only the facts:
Fact #1:
There are an estimated 40 million gas stoves in the U.S. and no, “the Man” is not coming for your gas stove. However, many cities — and some states — are already transitioning away from natural gas as part of efforts to reduce emissions, particularly in new construction homes. This will make it much less worthwhile to buy a gas stove, even if they haven’t been banned.
Fact #2:
Gas stoves have been the subject of debate due to some recent reports that have suggested that emissions from gas stoves may be harmful to your health. Namely, leading to respiratory illness and asthma.
Fact #3:
The air within our homes (and businesses) is much less than perfect. The U.S. Environmental Protection Agency (EPA) has completed reports that indicate indoor levels of pollutants may be two to five times — and on occasion more than 100 times — higher than outdoor levels.
While gas stoves may play a role in poor indoor air quality, they certainly are not the only culprit. Others could be:
- Occupants Within the Home: People and pets at home produce carbon dioxide (CO2), odors, cigarette smoke and pet dander (a common allergen).
- Other Combustion Appliances: Other natural gas (or wood/oil burning) appliances such as space heaters, fireplaces, furnaces and water heaters.
- Building Materials and Furnishings: Paints, carpeting, fiberglass, particle board and fabrics may emit unhealthy substances known as volatile organic compounds (VOCs), another common indoor allergen, through what’s known as “outgassing.”
- Cleaning Compounds: Household cleaning products may produce VOCs or other chemicals.
- The Soil: Radon gas and stormwater runoff may enter the home through the basement or crawl space from the soil bordering the home.
- Well-Insulated Homes: It may seem counter-intuitive, but homes that are well insulated are “more restrictive” and as a consequence won’t have as much infiltration from natural, outdoor air.
Fact #4:
There are formal standards for residential ventilation and suitable indoor air quality (IAQ) levels. These guidelines are often referred to as the ASHRAE 60.2 standard. Local building codes have generally followed these standards to determine minimum ventilation requirements and other measures in order to decrease adverse effects on your health, resolving both health and safety problems for everyone.
That being said, the final performance of your ventilation is not directly measured or audited. Even if it was, it’s highly dependent on the weather outdoors, the size of the home and other factors. The true ventilation performance in your average American home is not easily determined.
Fact #5:
It’s still entirely your choice. You don’t have to trash your gas stove and replace it with electric, and you also don’t have to be forced to decide between your gas stove and the possibility for poor indoor air quality. Proper and consistent ventilation is the real answer to this debate.
First, anytime you cook with a gas stove, you really should use the fan on your range hood so the combustion byproducts like smoke and CO gas are properly ventilated out of your home. But honestly: how often do any of us use the fan on the range hood?
Which is our next point. There are much more effective whole-home ventilation solutions that will consistently improve your indoor air quality and home comfort while still allowing you to be the "Bobby Flay" chef in your home. Read on to find out more about the possible solutions for your home.
Comparison of Whole-Home Residential Ventilation Options
System Type | Advantages | Disadvantages |
Exhaust Fans | | - Generally, manually controlled
- Not energy efficient
- Not the ideal solution for proper ventilation costs
|
Outside Air Dampers | - Fairly affordable
- Built into the HVAC System
- Adjustable Automatic Ventilation
| - Not energy efficient
- May result in air pressurization inside the home
- May add excess moisture/humidity into the home
- May negatively impact comfort in cold and more humid climates
|
Energy Recovery Ventilators (ERV) | - Energy Efficient
- Proper Ventilation throughout the home
- Adjustable Automatic Ventilation
| - Pricey
- May require distribution ducting
- Installation may be difficult in retrofit applications
|
So, why is a HVAC company talking about gas stoves? Well, the “V” in HVAC stands for “Ventilation” and “There’s an Expert for That”! To learn more about gas stoves and which system might be best for your home, contact Service Experts at 405-432-2197.