1. Install a built-in central vacuum that vents to the outside.

2. Install and use exhaust fans that vent outdoors in kitchens and bathrooms.

3. Ventilate attic and crawl spaces to prevent moisture build-up.
 
4. Do not finish a basement below ground level unless you patch all water leaks and provide outdoor ventilation and adequate heat to prevent condensation.

5. Regularly clean air conditioners, humidifiers, dehumidifiers and heat exchangers.

6. Avoid knick-knacks and other furnishings that can collect dust.

7. Don't smoke at home or allow others to smoke in your home.

8. Buy limited quantities of household chemicals.

9. Wash bedding and soft toys frequently in hot water (above 130 degrees) to kill dust mites.

10. Use natural methods of pest control.

10 Ways to
Create a Healthier Home