What does asbestos do to humans?

• <div><p>When asbestos fibers become airborne, they enter a person's respiratory system. These fibers scar and damage the lungs and often lead to serious cancers like mesothelioma. Like many dangers in the house, asbestos isn’t easy to see when it could be causing serious damage. The amount of time exposed, combined with the person’s tolerance for asbestos inhalation and the amount inhaled, will all contribute to health problems.</p></div>

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Last update on March 08, 2026

Reviewed in March 2026
Professional new lock installation by Locksmith Alpine CA was quick and precise. The technician installed sturdy locks, aligned them properly, tested their function, and strengthened my home security.
Locksmith Alpine CA
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Reviewed in December 2025
Highly efficient car key cutting service with a quick turnaround and professional tools used for precise results, carefully tested to ensure smooth operation, perfect alignment, and reliable daily performance with excellent attention to detail.
Locksmiths Alpine CA
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Reviewed in April 2025
The customer service was great.
So Cal Remediation, Inc.
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Reviewed in June 2024
They came when they said they would, they were very professional and they wanted to make sure our project turned out perfect. I would highly recommend! I love my counters!
GHILONI GRANITE & TILE
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Reviewed in May 2023
Customer was satisfied with the SP's performance.
Brother's Landscaping
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Reviewed in January 2022
Cesar, the plumber, was very competent. He quickly evaluated the problem and set to work. The clog was quickly removed. He thoroughly cleaned my toilet which was quite gross looking due to clog. He also kept me informed as to his expected arrival time. I would definitely hire him for any...
Sunset Professional Plumbing Services, Inc.
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Reviewed in January 2022
Professional tile installation. Job was done quickly. They really know what they are doing.
Colombo Tile
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Reviewed in November 2021
Hague Water is an outstanding company! They provide great service, they are efficient, and and figure out problems you may have with your water. I highly recommend them!
Hague Quality Water
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Reviewed in August 2021
Joe Hackett has owned this business since 1989. He does the work himself and is very knowledgeable. He did the final polish and sealed my granite kitchen counters. It now looks and feels amazing! I’m very happy with his work. I’ve already recommended to my neighbor. Thank you Joe.
MarbleCare of San Diego
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Reviewed in February 2015
Furnace Tune Up: <br /> Heat Exchanger was inspected for deterioration. Burners were inspected and cleaned as necessary. Thermocouple was inspected. Fan switch was checked and adjusted if necessary. Pilot orifice was cleaned and pilot flame adjusted as necessary. Safety controls were...
California Heating & Air Conditioning
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Percolation Tests questions, answered by experts

Asbestos itself does not typically leak from a roof. However, if an asbestos-containing roof is damaged or deteriorated, it can release asbestos fibers into the air. This can occur when the roof is disturbed, such as during maintenance or repairs, or due to weathering over time. Exposure to airborne asbestos fibers can be harmful to health, so it is important to address any damaged asbestos roofs promptly and safely.

No, but it’s common that they do. Gravity furnaces weren’t terribly efficient so wrapping either the ductwork in asbestos, the furnace itself, or both, was something done regularly. This allowed the system to retain more heat. At the time, this greatly enhanced the efficiency of the furnaces but it wasn’t until later that we became aware of just how carcinogenic and dangerous asbestos could be.

Testing is crucial to identify harmful asbestos fibers common in building materials from older properties, ensuring safe environments and health.

If you think you’ve touched asbestos, do not put on a mask. This is important because you may take the asbestos fibers on your hands on trap them in the mask. Make your way to a sink and wash your hands thoroughly. Remove any clothes and seal them in a bag, then take a shower. Call your doctor and let them know you’ve been exposed to asbestos, and make sure you see them as soon as possible. The reason you keep the clothes is in case anyone wants to confirm the presence of asbestos.

When asbestos fibers become airborne, they enter a person's respiratory system. These fibers scar and damage the lungs and often lead to serious cancers like mesothelioma. Like many dangers in the house, asbestos isn’t easy to see when it could be causing serious damage. The amount of time exposed, combined with the person’s tolerance for asbestos inhalation and the amount inhaled, will all contribute to health problems.

The Descanso, CA homeowners’ guide to percolation testing services

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