Some allergens are more common outdoors, like pollen and mold spores, while others are more common indoors, like dust mites and animal dander. All allergen sources, however, can be present anywhere at any time. And because the cost of air-borne allergy-related illnesses can be staggering – up to $17.5 billion in health care costs and more than 6 million work and school days lost each year – it is in your best interest to prevent and minimize allergy triggers whenever possible.
While outdoor allergens can be hard to control, there are ways to minimize the impact of allergens that occur indoors. Frequent dusting, vacuuming and washing will minimize many indoor allergens, but these activities also can stir them up as well. One way to prevent allergens altogether is to eliminate many of the areas where they can gather. Flooring is one example.
Flooring is one area of the indoor environment where the amount of indoor allergens can be controlled. Certain types of flooring, such as carpet, are simply better gathering places for allergens. Small microorganisms, pollen, dust, dust mites, mold, animal dander, and other substances tend to accumulate in carpet fibers. Other flooring types, such as wood, tend to minimize the accumulation of allergens because there are no fibers to trap these substances. Taking steps to minimize these kinds of allergens can result in improved indoor air quality.
When it comes to flooring, the Environmental Protection Agency finds that hardwood floors improve indoor air quality. This is because hardwood floors do not harbor microorganisms or pesticides that can be tracked in from outdoors. In addition, hardwood floors also minimize the accumulation of dust, mold and animal dander. Both of these findings result in improved indoor air quality.