Problems Weatherization Solves: Unhealthy Indoor Air

photo showing woman worker inspecting air filter

What Causes Unhealthy Air in Maryland Homes?

  • Combustion appliances like gas stoves, furnaces, and gas water heaters
  • Off-gassing from building materials
  • Mold growth from humid air or water leaks
  • Chemicals from cleaning products, paints, and other common household supplies
  • Pollen and other allergens

How Do Air Pollutants Affect Your Health?

  • Common health effects from poor indoor air quality include:
  • Dry throat, coughing, sneezing, runny nose
  • Headaches, nausea, lightheadedness
  • Fatigue, lack of energy
  • More frequent allergy symptoms while indoors

In more serious cases, indoor air pollutants can even lead to respiratory diseases, heart disease, and cancer.

image of adult and child's hands holding a wooden house model
How Do CAC’s Weatherization Assistance Programs Work? blog header