Five Reasons Why Indoor Air Quality Matters
Late fall is the perfect time to celebrate National Indoor Air Quality (IAQ) Awareness and take a closer look at the air you’re breathing inside your home or workplace. The EPA has found that indoor air can be two to five times more polluted than outdoor air, and since most of us spend nearly 90% of our time indoors, poor IAQ can directly affect our health. Here are five reasons why improving indoor air quality should be a priority this month.
- Indoor Pollutants Are Often Worse Than Outdoors
Air pollution isn’t just an outdoor issue. Inside your home or office, pollutants like mold and VOCs (volatile organic compounds) are the leading causes of poor IAQ—together making up 80% of the problem. VOCs come from everyday items like paints, carpets, cleaning products, and furniture, while mold thrives in damp, poorly ventilated spaces. Add dust, pet dander, asbestos, radon, smoke, and formaldehyde to the mix, and you’ve got a recipe for unhealthy air.
- Poor IAQ Can Trigger Unexplained Health Issues
That lingering cough, fatigue, or constant stuffy nose? Your indoor air could be to blame. Common symptoms caused by poor air quality include:
- Asthma flare-ups
- Cold or allergy-like symptoms
- Persistent coughing
- Fatigue and headaches
- Eye, nose, and throat irritation
- Nausea and dizziness
- Irritability
Long-term exposure raises the stakes even higher, potentially leading to respiratory illnesses and heart disease.
- Testing Is the First Step Toward Cleaner Air
You can’t fix what you don’t measure. While DIY mold or VOC kits may seem convenient, they often deliver misleading results and can leave serious health risks undetected. Professional testing, like the IAQ assessments from RTK Environmental, provides accurate, reliable insights into what’s hiding in your air.
- Simple Steps Can Make a Big Difference
Small actions add up when it comes to cleaner indoor air. Try these strategies:
- Keep humidity levels between 30–50% to prevent mold.
- Fix leaks and ensure bathrooms and kitchens are well-ventilated.
- Open windows regularly when outdoor air quality is good.
- Use HEPA air purifiers with carbon filters to cut down on pollutants.
- Choose low-VOC or VOC-free products like water-based paints and non-toxic cleaners.
- Service your HVAC system regularly to keep air circulating effectively.
- A Healthier Home (and Workplace) Starts Now
Improving indoor air quality isn’t just a one-time project—it’s a year-round commitment. The most important step you can take this October is to schedule professional testing to identify hidden mold, VOCs, and other harmful pollutants. By understanding the issues, you can take targeted steps to create a healthier, cleaner living and working environment.
