DF Technical & Consulting Services Ltd.
Indoor Air Quality and Environmental Experts

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Congratulations Canada! We’re almost there. In exactly two weeks, the spring season will officially be upon us. And while it’s true that winter-like weather conditions may persist well into April, there’s no question that we’re a lot closer to experiencing a return to warmer days. When the spring finally arrives, expect there to be a lot more people venturing outdoors. But what will that mean for the air inside our homes?

Is there an impact on indoor air quality when winter transitions into spring?

According to 1Source Safety and Health, Inc., people with allergies quite often have their symptoms triggered when the spring arrives. In their report entitled “Impact of Outdoor Seasonal Changes on Indoor Air Quality”, they note that outdoor contaminants are at their lowest levels during the winter. That’s because the frozen snow-covered ground combined with relatively low humidity levels tend to keep mould spores and other air pollutants at bay.

However, “dust, mould, temperature and humidity begin to increase during the spring months (March, April,  and  May),” reads the report, “ As  pollen,  mould  and  dust  concentrations  increase,  so  do  the  associated  symptoms. Interestingly, these symptoms, which also occur outside of the workplace, carry over into  an  employee’s  work  shift  and  are  often  incorrectly  associated  with  exposure  within  the  workplace.”  

Pollen and dust are major culprits for allergy symptoms.

Chances are, the windows of your home are bound to be open a lot more often during the spring than they were in the winter. With the warmer weather enabling pollen and dust to better enter our air space, it’s inevitable that some of it will enter our homes. Cincinnati’s Hader Solutions warns that it’s best to keep windows shut or not open too wide when there is a pollen alert. Your local weather station should be able to inform you if one is in effect.

As well, their website details how winter is the season of dust accumulation in the home, while spring enables it all to become airborne. “Because of improper ventilation during the colder months, dust can settle into vents, registers, and eventually ductwork, making it close to impossible to rid your home of these irritating pollutants,” says Hader Solutions.

Watch out for all that snow melt!

What’s one of the biggest differences between winter and spring? Snowfall! All of the snow that winter brings ends up melting during the spring. And melted snow on your rooftop can lead to water leaking into your home. As you’re likely aware, water is the main culprit in the development of mould. It’s important to prevent any leak sources in your home.

“Prevent water from entering your home by making sure there are no cracks or gaps on your roof or foundation where water could easily enter,” Hader Solutions advises, “Standing water in your home can cause mould, which can be detrimental to indoor air quality. If you suspect any mould in your home, call an expert immediately to remove it.”

The DF Technical & Consulting Services Ltd. team would love to help you ensure that your home enjoys the best possible indoor air quality this spring. For information about our Air Quality Services, please don’t hesitate to call us at 1-855-668-3131 or email info@dftechnical.ca.

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