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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Q: How long do asbestos fibers stay in the air?

• <div><p>Asbestos fibers can stay airborne for 48 to 72 hours, depending on the home's ventilation. Fibers can linger longer in enclosed spaces with poor airflow. Because the fibers are microscopic, they can easily remain suspended, making them difficult to detect without professional equipment.</p></div>

Q: When was asbestos banned from pipe insulation?

• <div><p>The Environmental Protection Agency (EPA) banned the use of asbestos pipe insulation in certain applications in 1975. It released further bans in 1989 and 2019. While asbestos pipe insulation was common from the 1930s to 1970s, its use fell off after the 1970s due to public concern and the EPA's actions.</p></div>

Q: Does knob and tube wiring have asbestos?

• <div><p>Knob and tube wiring is an older type of electrical wiring that's no longer used and <a href="https://www.angi.com/articles/knob-and-tube-electrical-wiring-safe.htm">generally not considered safe</a>. However, some homes still have it, or may have a knob and tube wiring system that was incorrectly modified or rigged to work with a modern electrical system. Knob and tube wiring may contain asbestos insulation, but the only way to know is to have the material professionally tested.</p></div>

Q: What are the health risks if I’m exposed to asbestos tiles?

• <div><p>Damaged tiles can release asbestos fibers into the air. Anyone in the surrounding area who may inhale the fibers will have them settled in the lining of internal organs. Over time, it may lead to serious health conditions such as lung cancer and mesothelioma.</p><p>The only safe way to prevent these conditions is to avoid exposure to asbestos at all costs, even for a short period of time.</p></div>

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Verified Reviews for Percolation Testing pros in Axel, CO

*The Angi rating for Percolation Testing companies in Axel, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.

*The HomeAdvisor rating for Percolation Testing companies in Axel, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.

Last update on April 26, 2026

Reviewed in April 2026
They did everything they said they would do and in a timely manner.
Wild West Construction LLC
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Reviewed in April 2024
They showed up on time and did what they said they would do.
Rafter J.A. Trucking, LLC
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Reviewed in March 2024
We signed up for a consult at a home show. The salesman came to our house with samples and a good pitch. We also got a good discount for signing up at the home show. The salesman was really friendly, professional and knowledgeable. We did compare to a similar product and the prices were...
Renewal by Andersen of Montana
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Reviewed in October 2023
Couldn't ask for better customer service! Lee and his crew were very professional and courteous. He listened to what we needed done, kept work site tidy and clean. Did a great job in a timely manner. Details and extra effort are their strong suit.
Splash O Color Painting
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Reviewed in October 2023
Devon was excellent to work with during a multi phase project. First removed a chain link fence and built a cedar privacy fence. Second phase included removing a shed and replacing the footprint with a patio. Last phase was installing the turf lawn. He even saw the opportunity to turn a dead...
DMT Property Solutions LLC
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Reviewed in August 2022
Very professional. Willing to work with changes as they presented themselves. They are extremely knowledgeable and able to solve unique problems so that the customer is happy. I am extremely pleased with the work they did on my home and would hire them again in a heartbeat.
GSW Construction
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Reviewed in August 2022
They did an amazing job.
KR Home Inspections, LLC
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Reviewed in February 2022
We needed a cabin demoed in a very remote location. CR Earthworks LLC was incredibly thorough and easy to work with. From the initial call to site evaluation and quote to scheduling and actual demo, we couldn’t be more pleased. Their team is highly professional and skilled. We will be doing more...
Highrise Environmental Services
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Reviewed in September 2021
Epic Enviro Systems is a very professional company. Alan was on time and did a very thorough job. He took samples from every room in the house as well as outdoors and we were able to get our results the same day. He also did a wonderful job of explaining what the samples were checking for and...
Epic Enviro Systems
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Reviewed in July 2021
She was a lovely person to hire. She has a good personality, and her work is amazing:) I would recommend her to anyone!
Maid in America Cleaning Co
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Percolation Tests questions, answered by experts

Asbestos fibers can stay airborne for 48 to 72 hours, depending on the home's ventilation. Fibers can linger longer in enclosed spaces with poor airflow. Because the fibers are microscopic, they can easily remain suspended, making them difficult to detect without professional equipment.

The Environmental Protection Agency (EPA) banned the use of asbestos pipe insulation in certain applications in 1975. It released further bans in 1989 and 2019. While asbestos pipe insulation was common from the 1930s to 1970s, its use fell off after the 1970s due to public concern and the EPA's actions.

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.

Knob and tube wiring is an older type of electrical wiring that's no longer used and generally not considered safe. However, some homes still have it, or may have a knob and tube wiring system that was incorrectly modified or rigged to work with a modern electrical system. Knob and tube wiring may contain asbestos insulation, but the only way to know is to have the material professionally tested.

Damaged tiles can release asbestos fibers into the air. Anyone in the surrounding area who may inhale the fibers will have them settled in the lining of internal organs. Over time, it may lead to serious health conditions such as lung cancer and mesothelioma.

The only safe way to prevent these conditions is to avoid exposure to asbestos at all costs, even for a short period of time.

The Axel, CO homeowners’ guide to percolation testing services

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