What Are the Health Risks of Disturbing Asbestos?
Last updated October 31, 2026
The short answer
How Asbestos Fibers Harm Your Lungs
When asbestos-containing materials are damaged, they release tiny fibers that stay suspended in the air for hours. If you inhale them, they lodge deep in your lung tissue. Over years, these fibers cause inflammation and scarring, which can lead to chronic breathing problems and more serious diseases.
The health effects usually appear 10 to 40 years after exposure. That long delay makes it easy to forget the danger, but the damage is permanent. Even a single high exposure can be harmful, though repeated exposure carries the highest risk.
- Asbestosis: lung scarring that makes it hard to breathe
- Lung cancer: risk increases with smoking and asbestos exposure
- Mesothelioma: a rare cancer of the lung lining or abdomen
- Pleural plaques: thickening of the membrane around the lungs
- Shortness of breath, coughing, and chest pain
Where Asbestos Hides in Older Homes
Homes built before the 1980s often contain asbestos in insulation, ceiling tiles, floor tiles, pipe wrapping, and roofing materials. As long as these materials are intact and undisturbed, they pose little risk. Problems start when you sand, cut, drill, or break them during repairs or renovations.
Water damage can also make asbestos materials brittle and more likely to release fibers. If a ceiling or wall has been soaked, avoid scraping or tearing it down yourself. A professional can test the material and decide the safest way to handle it.
What to Do If You Suspect Asbestos
First, stop any work that might disturb the material. Do not sweep or vacuum debris, because that spreads fibers into the air. Keep the area sealed off and keep family members away, especially children and older adults.
Next, contact a qualified asbestos professional to take samples and assess the situation. Only a trained pro should remove or repair asbestos-containing materials. If you have already been exposed, see a doctor if you feel unwell, and mention the potential exposure.
How Water Damage Complicates the Issue
Water damage can weaken asbestos-containing materials, making them crumble and release fibers more easily. A leaking pipe or flood might soak ceiling tiles or insulation that contain asbestos. Trying to dry or remove these materials yourself can stir up dangerous dust.
If you have water damage and suspect asbestos, let the pros handle both problems. They can assess the material, contain the area, and remove it safely. This is especially important in older homes where asbestos is more likely to be present.
Why Professional Removal Is the Safe Choice
Asbestos removal is not a do-it-yourself job. The pros use special equipment, such as HEPA vacuums and respirators, to keep fibers from spreading. They also follow strict safety rules to protect everyone in the home. Attempting to remove asbestos yourself can put your family and neighbors at risk.
The cost of professional asbestos abatement varies widely. It often ranges from a few hundred to several thousand dollars, depending on the amount of material and the complexity of the job. Your insurance company may or may not help, so check your policy. Policies vary, and your insurer decides what is covered.
Need help right now?
Call (480) 898-4279 any time, day or night, and describe what happened.
Call Now (480) 898-4279Frequently asked questions
Can I test for asbestos myself?
Testing for asbestos is not a simple home task. You can buy a test kit and send a sample to a lab, but collecting the sample without releasing fibers is tricky. The safest approach is to hire a professional who knows how to take samples safely and interpret the results.
How long after exposure do symptoms appear?
Symptoms of asbestos-related diseases usually take 10 to 40 years to develop. That long delay means you may not notice problems until decades later. If you have been exposed, tell your doctor about it, especially if you develop a persistent cough or shortness of breath.
Is it safe to live in a home with asbestos?
Living in a home with intact asbestos materials is generally safe as long as they are not damaged or disturbed. Do not touch, drill, or sand them. If you plan renovations or if water damage occurs, have a professional inspect the materials first to prevent fiber release.