Asbestos is a mineral composed of durable, heat resistant fibers. Before the 1970s, asbestos fibers were used in a variety of building materials because of their strength and insulating capabilities. Thus, many products used to build schools contain asbestos.
Where Asbestos is Found in Schools
Most schools built between WWII and 1970 were made with asbestos-filled products. Following is a list of places where asbestos can be found in school buildings:
When Asbestos Becomes a Concern
Asbestos, in its natural state, is not harmful to one's health. However, research shows that asbestos becomes a danger when it is broken down or disturbed and the fibers separate into thin strands that can be easily ingested or swallowed.
While most cases of asbestos-related diseases are seen in those exposed to high levels of asbestos over long periods of time, it has been proven that even the smallest amount of exposure can be harmful. Thus, any asbestos exposure in the classroom creates a concern.
Government Response to Asbestos in Schools
Congress passed the Asbestos Hazard Emergency Response Act (AHERA) in 1986.
AHERA requires that all public school districts and private schools inspect their buildings for asbestos. AHERA does not require school officials to have asbestos-containing materials removed from the buildings unless there are signs of damage.
The law does, however, require all private and public school officials to manage asbestos by keeping an eye on the materials that contain the toxic fibers. If there are any signs of damage or deterioration to the materials, they must contact a health inspector to assess the situation.
AHERA also provides teachers, other school employees and parents opportunities to learn about asbestos and to get involved in asbestos-management programs.
Managing Asbestos in Schools
Research shows that if managed properly, asbestos poses little risk to students and school employees. Because of this, school officials are not required to remove the asbestos-containing materials, but rather to keep an eye on them to ensure they are well maintained and not damaged.
Proper asbestos management begins with a thorough inspection by a qualified health inspector and requires follow up inspections at least twice a year to track any evidence of deterioration. A thorough inspection and regular maintenance checkups can prevent accidental exposure to the toxic fibers.