Asbestos

Asbestos is a naturally occurring mineral fiber that occurs in rock and soil. Because of its fiber strength and heat resistance, asbestos has been used in thousands of building materials over time. It is still imported and can be found in new construction. Asbestos fibers are typically microscopic and undetectable with the naked eye.

What are the health effects of asbestos?

Exposure to asbestos fibers increases your risk of developing lung disease. Asbestos fibers are released into the air by the disturbance of asbestos-containing material during product use, demolition work, building or home maintenance, repair and remodeling. Asbestos fibers can transfer onto clothing and into vehicles which can expose others. Asbestos is a known carcinogen that causes cancer.

How do I protect myself and my family?

If you suspect there are asbestos-containing materials in your home, be aware of the following.

• Asbestos-containing materials that aren’t damaged or disturbed are not likely to pose a health risk. Usually the best thing is to leave asbestos-containing material alone if it is in good condition.
• If materials are disturbed (during demolition, construction or remodeling), they may release fibers that can pose a risk to your health.
• Generally, you can't tell whether a material contains asbestos simply by looking at it. The material must be tested. If in doubt, treat the material as if it contains asbestos. It is always recommended to have your home inspected for asbestos by a trained and certified asbestos building inspector prior to impacting building materials.
• Restrict access to any areas having damaged material that may contain asbestos. Do not sweep, dust or vacuum the materials.
• If you cannot avoid the area, utilize wet cleaning methods, mopping, wet wiping and dispose of those items as asbestos containing waste. If the material is from a damaged area or if a larger than 32 square foot area, you must call an asbestos professional. If you suspect you have been exposed to asbestos, immediately remove your clothing, take a shower, thoroughly wash your hair, and wash your clothing twice.
• DDPHE always recommends utilizing an asbestos professional to handle any asbestos containing building materials.

CDPHE responds to complaints about asbestos contamination, inspects facilities undergoing remodeling or demolition that contains asbestos, and reviews permits. Contact CDPHE at cdphe.asbestos@state.co.us or 720-507-5136.

Learn more about CDPHE's air pollution laws regulating asbestos and materials containing it.