Exposure to asbestos can cause health issues such as scarring of the lungs (asbestosis), inflammation of the lung cavity, and increased occurrence of lung cancer and other cancers. If you are involved with remodeling activities of older residential or commercial properties, you should be aware of the types of materials that might contain asbestos products.
The Minnesota Department of Health provides licenses for individuals involved in asbestos work. MDH also issues permits for all asbestos related projects.
What is asbestos?
Asbestos is a naturally occurring mineral fiber. It has been used in literally thousands of different building materials and consumer products. However, when asbestos-containing material (ACM) is disturbed, during remodeling or other activity, tiny fibers can be released to the surrounding air.
Health Risk?
Asbestos fibers are up to 1,200 times thinner than a human hair. When inhaled, they become trapped in lung tissue. Medical research says that up to 30 years after inhalation, asbestos fibers can cause lung cancer or mesothelioma, a related terminal cancer of the tissue lining the chest cavity.
Where is asbestos found?
Asbestos is commonly found in heating systems insulation, decorative spray-on ceiling treatments, vinyl flooring, cement shake siding, automobile brake linings and a variety of additional materials. Look for asbestos markings on the product or track the product back to its manufacturer or supplier.
What can be done?
Asbestos is only a hazard if it is damaged or disturbed. In some cases, the best course is to repair or encapsulate the damaged material, using paint or other appropriate materials. Check with a hardware or safety supply store to find out which materials can be used to encapsulate (ACM) asbestos containing materials.
On August 1, 1993, Minnesota state law requires that asbestos abatement from single and multi-family residences be permitted by the Minnesota Department of Health. Only licensed abatement contractors may legally remove or encapsulate asbestos-containing material in residences. Homeowners are exempt from the licensing requirements if they choose to do the abatement themselves in a single-family residence. However, the state regulates projects in single-family or multi-family homes if they involve more than 10 linear feet, six square feet or one cubic foot of ACM.
Contacts:
For information on asbestos and abatement procedures, contact the Code Enforcement & Public Health Division at (763) 493-8070 or the state health agency.
MS 326.70 through 326.81
Minnesota Department of Health
Other asbestos information:
Environmental Protection Agency
Occupational Safety & Health Agency