When buying a home, indoor air quality (IAQ) often takes a back seat to other factors like, of course, location, location, location. That’s how it was when we moved into our “forever home” when I was still active-duty Army (and on deployment) while my wife did the bulk of the work in finding our home and arranging all the inspections. We didn’t think about having an Indoor Air Quality inspection done, and we found out after we moved in how helpful one would have been.
In the years since we bought our home (and after I retired and our family no longer has to endure deployments), we’ve learned a lot more about the importance of the air we breathe and its impact to our health and well-being. That’s why we’ve distilled the top 5 tips as you go on your journey to home ownership.
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Insist on an Indoor Air Quality inspection.
Although many home inspection services have broad knowledge of many aspects of the home structure and components, they may have cursory knowledge about mold and other IAQ issues, they aren’t well versed or certified in the specifics of indoor air movement and circulation, mold properties and propagation, or other aspects of IAQ. Our certified IAQ experts apply in-depth knowledge and use specialized sensors to detect IAQ issues and identify potential sources of concern. Give yourself peace of mind and schedule an IAQ inspection.
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Check Ventilation Systems.
A well-ventilated home ensures a continuous supply of fresh air and proper removal of indoor pollutants. Look for homes with modern HVAC systems equipped with the highest Minimum Efficiency Reporting Value (MERV) filters that the HVAC system is rated for. Verify that exhaust fans in kitchens and bathrooms are functional, as these areas are prone to moisture and particulate build-up, leading to mold growth.
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Beware of Signs of Mold and Moisture.
Mold can significantly degrade IAQ and cause various health issues. As you’re visiting a prospective home, pay close attention to basements, attics, ceilings, and around windows for signs of old water damage, mold, or excessive moisture.
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Check humidity levels.
Get a sense for how humid it is as you’re walking through the home. While you may not carry a small hygrometer with you everywhere you go, you can usually get a sense of how humid the air is inside a home. High humidity levels will lead to mold growth and provides great opportunities for other allergens like dust mites.
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Test for Radon.
Radon, a colorless, naturally occurring odorless gas that can accumulate in homes, poses serious health risks. Ensure that the property has been tested for radon levels. If not, request a radon test before finalizing your purchase.
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Ask About Previous IAQ Issues.
Don’t hesitate to ask the seller about any past IAQ problems and how they were addressed. Ask if previous mold remediation work was warrantied and ask about the company that remediated IAQ issues in the home. Understanding the home’s history helps you make an informed decision. Other questions to ask are, have you ever had any plumbing leaks, water intrusions from the foundation or roof leaks.