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>

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

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Last update on February 24, 2026

Reviewed in February 2026
The technician arrived on time and performed the task promptly. He cleaned the work area. Very pleased!
Collective Enterprise
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Reviewed in October 2025
Would highly recommend this company! I have cast iron and they were able to pipe everything with new piping still! From the salesman to the installer they were all professional, friendly and knowledgeable. They installed a full new tub and shower within two days, and again thats only because of...
Mad City Windows & Baths
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Reviewed in October 2025
Very good and satisfied with results.
Mr. Handyman of St Charles and Chesterfield Valley
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Reviewed in December 2024
Wonderful experience with Gas Guru!s! My husband and I would highly recommend them! The owner was very nice, polite and did a great job on our gas fireplace.
GAS GURUS LLC
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Reviewed in April 2023
Everything went well from scheduling to arrival to getting nape toon, cleaning, testing, and diagnosing and issue (which was resolved by the cleaning). My gas fireplaces start faster and burn with better looking flames. The crew was neat, polite, attentive to my concerns, and effective…...
Chimney Sweeps Of America, Inc.
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Reviewed in June 2020
The job was completed one week after the initial bid. The three man crew was professional, polite and dog friendly. So far, so good. True test will be the predicted rains due this week from the tropical storm Cristobal
Charlie's Tuckpointing and Bricklaying
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Reviewed in May 2020
Office staff were nice, friendly and patient about rescheduling several times due to COVID-19. When Alex arrived, he wore a mask while working, which I appreciated. He repaired the wall really quickly. With this week's torrential rains, it was definitely put to the test. Not a drop of water in...
High & Dry Foundation Repair
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Reviewed in May 2015
Was done in a timely manner and they even test drove it to make sure it did not over heat. Pressure also tested for any leaks.
Assured Automotive
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Reviewed in June 2009
My wife and I employed George Krause to perform an inspection on a home we were thinking about purchasing. George was very thorough in his investigation of the property. We must have spent at least 3 hours exploring every nook and cranny. No stone was left unturned. He brings all the tools and...
ELITE HOME INSPECTIONS INC
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Reviewed in October 2008
Came out and brought his tester, he said that it was the most accurate and it could tell if there was radon in our house in 24 hours. He was thorough about telling us what radon was and how it came up threw the rocks underground and get into your house and where it can be coming out of in our...
RDS
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Top-Rated Percolation testing pros in Robertsville - Updated Nov 2026

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Percolation Tests FAQs, answered by experts

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)

No, an N95 mask will not protect against asbestos and many other hazardous materials, such as carbon monoxide, gas, chemical vapors, and other gases. You will need a respirator specifically designed to protect against asbestos. However, if you suspect asbestos is present in your home, hire an asbestos abatement professional immediately and avoid the area until they arrive for the inspection.

It can be safe to live in a house with asbestos as long as the asbestos-containing materials are intact, in good condition, and not disturbed. Asbestos becomes dangerous only when its fibers are released into the air, which happens if the material is damaged, crumbling, or disturbed during renovation work. If you suspect asbestos is present, do not disturb it. Instead of removal, materials in good condition can sometimes be encapsulated. It is recommended to have regular professional inspections to monitor the condition of the asbestos and prevent health risks from potential exposure.

Regulations require certified professionals for removals and disposal in compliance with local and federal guidelines, ensuring safety and legality.

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 Robertsville, MO homeowners’ guide to percolation testing services

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