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>

How long does it take for asbestos to harm you?

• <div><p>According to the National Cancer Institute, asbestos-related diseases can take anywhere from <b>10 to 40 years</b> for symptoms to appear. The health risks increase with prolonged and heavier exposure. Risk factors also include:</p><ul><li><p>Amount of exposure</p></li><li><p>Chemical makeup, size, and shape of the asbestos fibers</p></li><li><p>Length of time a person is exposed to asbestos</p></li><li><p>Genetic factors </p></li><li><p>Source of exposure (direct exposure or secondhand exposure from someone directly exposed)</p></li></ul><p></p></div>

Is asbestos commonly found in older homes?

• <div><p>Asbestos is commonly found in certain older homes, depending on the time period in which they were built. Asbestos use in home construction began in the 1920s and peaked after World War II before being limited by legislation in the ’70s, so a house constructed in 1880 is unlikely to contain asbestos, while one built in 1950 is much more likely to. Research a home’s history to determine the time period when it was built and any renovations made since. </p></div>

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Last update on May 13, 2026

Reviewed in May 2026
The check was extremely knowledgeable. Did a great job and did it quickly.
Best Overhead Garage Doors
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Reviewed in June 2024
My wife and I were beyond satisfied with the work Purity Cleaning provided. They are true professionals!! Overall experience was excellent. I will most definitely be recommending and using pure cleaning from the stay forward.
Purity Cleaning
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Reviewed in December 2023
The installation went smoothly and efficiently. The technicians were very professional and knowledgeable about the work and the equipment being installed. They tested everything with the monitoring station before they left to insure I was up and running.
Iguard Inc.
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Reviewed in June 2023
Professional, precise and prompt would best describe Leslie and Mark, owners of RR. But also their product and application exceeded my expectations. As a military member of over 27 years, I did detailed research and analysis on this process/product and it works. I have had portions tested and...
Roof Rejuvenate of West TN
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Reviewed in February 2023
Thomas was very helpful, friendly, knowledgeable, and thorough. We thought we were going to need a tub faucet replaced but instead he felt it could be repaired and he made it happen! Saved us hundreds of dollars and the faucet works as good as new! Highly recommend!!
People's Choice Plumbing, LLC - Unlicensed Contractor
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Reviewed in May 2022
The project was more difficult after Mario inspected it than originally thought. Mario is very thorough and very knowledgeable and very speedy to jump on this project right away. Which was very pleasing to my wife so it would have to be without water to our house for very long. Marios customer...
Simplexx Plumbing & Drain Cleaning
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Reviewed in July 2021
When the inspector came out to test of no more mold he said it was cleanest job he has seen. Great job to Armondo!
DeDona Restoration
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Reviewed in February 2020
I appreciate the local service. The person that arrived to conduct the testing was professional, knowledgeable and courteous. The company that contacted me with the information of the testing were very helpful in recommending solutions to our air quality issues.
Mold Test Company NO CA
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Reviewed in September 2016
They did a very good job. They explained the results of the test to me making it easy to understand. They recommended that I replace a part. Their price was very reasonable. They did not pressure me into replacing the part. They explained exactly what the part did and how it works in the system....
Airway Heating & Air Conditioning
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Reviewed in September 2016
After taking the test for mold he contacted several company's that do mold removal. He said he would stay involved until the work was completed
Curtis Roberts Mold Inspection
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Percolation Tests questions, answered by experts

The microscopic asbestos fibers do not cause eye irritation, throat irritation, or lung irritation. If you are inhaling fibers, you will not know it. This lack of immediate symptoms is one of the reasons why asbestos is so dangerous. You cannot know for certain if you are inhaling fibers, which is why you must wear safety gear if you could have any chance of an exposure while working.

Yes. Gutting a house to the studs may actually be a good option if you believe a home contains toxic materials like asbestos, mold, or lead paint. However, this must be done under the supervision of licensed remediation experts.

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.

According to the National Cancer Institute, asbestos-related diseases can take anywhere from 10 to 40 years for symptoms to appear. The health risks increase with prolonged and heavier exposure. Risk factors also include:

Amount of exposure
Chemical makeup, size, and shape of the asbestos fibers
Length of time a person is exposed to asbestos
Genetic factors
Source of exposure (direct exposure or secondhand exposure from someone directly exposed)

Asbestos is commonly found in certain older homes, depending on the time period in which they were built. Asbestos use in home construction began in the 1920s and peaked after World War II before being limited by legislation in the ’70s, so a house constructed in 1880 is unlikely to contain asbestos, while one built in 1950 is much more likely to. Research a home’s history to determine the time period when it was built and any renovations made since.

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