From 1900 to 1980, asbestos was widely used to help insulate homes in the United States. If you live in an older home, you might be wondering about the health risks posed by asbestos. The following guide explains possible hazards and when to call an asbestos removal professional. 

What Is Asbestos?

Asbestos is a naturally occurring mineral fiber that was added to the mineral vermiculite to create efficient, fire-resistant insulation for walls and pipes. It was used in everything from schools to naval ships and was highly valued in home construction to make cement, roof shingles, floor and ceiling tiles, spray-on insulation, and textured paint, particularly in “popcorn ceilings." In houses, asbestos is often found in attics and basements and around pipes and plumbing fixtures, as well as in the gaskets of older oil- and coal-burning furnaces and stoves. 

What Dangers Does It Pose?

In its manufactured form, asbestos is relatively harmless. However, as it breaks down due to age or wear, it disintegrates into fine fibers that can be inhaled or absorbed through the eyes or other soft tissues. Exposure to small doses of these fibers can lead to coughing, tightness and pain in the chest, and fatigue.

In larger concentrations and over prolonged periods, asbestos is a major contributor to lung cancer, asbestosis, and mesothelioma. These risks are heightened if you’re exposed to small fibers released by cutting, scraping, or breaking apart asbestos-laden materials, such as during a remodel or cleanup efforts in an older home.

What Can You Do About It?

Because asbestos typically poses no risk if intact, it can be left safely in place for long periods. However, if asbestos materials become damaged or start to break down, seek help from an asbestos removal specialist immediately. Asbestos is commonly disturbed when finishing attics and basements, rewiring, or updating the HVAC systems in older homes. Therefore, it may be safer to preemptively remove it before beginning any major maintenance or remodeling work.

If you’re concerned about asbestos posing a danger in your home, contact American Environmental Laboratories in St. Louis, MO. These licensed technicians offer comprehensive asbestos removal and inspection services to identify the extent and condition of asbestos in homes throughout the area. Call (314) 664-2800 to schedule an inspection, and visit them online to learn more about their services.