Home Allergen Sources

Indoor air holds two to five times more VOCs than outdoor air, mostly from building materials.

Sealing homes against pollen often backfires by trapping other allergens indoors.

Mold can colonize wet surfaces in hours, making the first 24 to 48 hours critical.

Microscopic allergens from pets travel through shared air and cling to clothing for months.

Identifying mold species in ducts reveals moisture problems and health risks.

Mattresses and pillows are where dust mites thrive most in your bedroom.