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Cleveland HVAC Blog

Curb Stale Air with Winter Ventilation Tips

Posted by Paul Wadsworth on Tue, Jan 04, 2011 @ 12:34 PM

Modern construction techniques that make homes nearly air-tight are great for energy efficiency. These air-tight features that prevent drafts and keep your heat and air conditioning inside can bring a significant decrease in indoor air quality. The U.S. Environmental Protection Agency estimates that the air indoors can often be two to five times worse than outdoor air.

Contributors to poor indoor air quality that results from inadequate ventilation are:

High humidity levels which contribute to mold growth.

Gases emitted from the chemicals in household products, such as paint and cleaners, which can build up and linger.

Dust and debris, bacteria, and other microbes.

Off-gassing from carpeting, tobacco smoke, foam cushions and other irritants.

All of these nuisances raise concerns about health issues, as people living in homes with poor air have more health complaints. Adequate ventilation is the solution to help reduce many of these indoor air polluters.

Several options exist to help improve indoor air quality and help curb the buildup of stale air with the following ventilation tips:

Spot ventilation

Install exhaust fans.  Fans are economical and can be placed in areas that have higher buildups of indoor air pollutants such as the kitchen, bathrooms, and areas occupied by pets.  Drawbacks to fans are that they are noisy, running them all of the time is impractical, and they are insufficient for most homes.

General ventilation

Options include exhaust-only ventilators and energy recovery ventilators. Both involve installing equipment, but this is a more permanent solution and they are ultimately more economical and energy-efficient. Both are also quieter than having individual exhaust fans installed throughout your home. Any of the professionals at P.K. Wadsworth Heating and Cooling can walk you through the options and explain the benefits in greater detail.

Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems).  For more information about ventilation and other HVAC topics, click here to download our free Home Comfort Resource guide.

P.K. Wadsworth services the Greater Cleveland, OH area including cities Chagrin Falls, Shaker Heights, Eastlake or anywhere in between.  To get started, check out our website.

Topics: indoor air pollutants, humidity levels, energy efficiency, indoor air quality, ventilation options, air polluters, adequate ventilation, energy recovery ventilators, environmental protection agency, inadequate ventilation

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Welcome! Read our latest posts or explore the archives. You’ll find tips for how to maintain your HVAC equipment to discussions about indoor air quality, conserving energy and saving money, and information about emerging technologies in heating and air conditioning. Bookmark our blog.

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