Do all popcorn ceilings have asbestos?

• <div><p>No, not all popcorn ceilings have asbestos, but a vast majority do. The Environmental Protection Agency (EPA) banned its use in 1973, although it still may have been used up through the early ‘90s. But, in general, homes built or remodeled before the early ‘80s likely utilized materials with asbestos. That being said, a professional test is the only way to determine for sure.</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>

Top 10 Best Percolation testing pros in Pevely, MO

Q: Is a one-time exposure to asbestos harmful?

• <div><p>Even a single, one-time exposure to asbestos can be harmful and pose health risks. According to the EPA, any contact can increase the risk of developing asbestos-related diseases and certain types of cancer, although the likelihood of severe health issues increases with repeated or prolonged exposure.</p><p>The severity of a single exposure depends on factors like the duration, intensity, and concentration of the asbestos fibers. While a small amount is less likely to cause significant damage, a high concentration can lead to serious long-term lung damage. Individual reactions vary, and asbestos-related illnesses may not appear for 10 to 40 years after inhalation.</p><p>Given these risks, always take precautions around any material suspected to contain asbestos. Personal protective equipment (PPE) may not be completely effective. If you suspect asbestos is in your home, hire a professional for testing and removal. If you are worried about a potential exposure, consult your doctor.</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: 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>

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Verified Reviews for Percolation Testing pros in Pevely, MO

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Last update on May 20, 2026

Reviewed in May 2026
DP plumbing operates in the most professional way possible and I would highly recommend to anybody that’s looking for real, honest, good work!
DP Plumbing LLC
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Reviewed in November 2023
I have a household of 4 girls and our bath drains have been slow forever. The Zoom Drain technician explained the situation and tested each fixture to analyze where the clog was and, sure enough when he snaked the sink line, the bathtub drain improved too. He also snaked the tub for good measure...
Zoom Drain St. Louis
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Reviewed in May 2018
They were very professional to deal with. Initial work and product look great. Hopefully, it will stand the test of time.
Charlton Paving & Slurry Seal, LLC
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Reviewed in April 2018
All four valves were leaking and had to be replaced. The plumber did a leak test after valve replacement to make sure everything was holding properly. He was very professional and thorough.
Bieg Plumbing & Mechanical
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Reviewed in August 2017
I felt confident this company knows what it's doing. Every question about water was answered clearly and while testing water samples Rusty explained what he was doing and what the results indicated. I highly recommend this company.
Trionics Superior Water
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Reviewed in February 2017
Good. Checked functioning and cleared drainage to improve flow. Checked control functions. Called to follow-up after run of cycle to test.
1st Choice Appliance Repair
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Reviewed in July 2015
I had no water and I was worried my well pumped went out since it was 20 years old. Mr Foppe had me run some tests to make sure he needed come out, which I liked. Most people want to charge you for a service call. I landed up needing some new parts and not a pump. He was very prompt on...
FOPPE WELL AND PUMP SERVICE
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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 May 2014
It was a breeze to schedule the start up appointment and the person to do the start up and backflow testing showed up on time and did his job perfectely. No complaints at all. <br />
Lawn Systems Inc
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Reviewed in March 2014
Very professional, knowledgeable and quick turn-around for test results. Reasonable pricing too.
WELLINGTON ENVIRONMENTAL
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Percolation Tests questions, answered by experts

No, not all popcorn ceilings have asbestos, but a vast majority do. The Environmental Protection Agency (EPA) banned its use in 1973, although it still may have been used up through the early ‘90s. But, in general, homes built or remodeled before the early ‘80s likely utilized materials with asbestos. That being said, a professional test is the only way to determine for sure.

Even a single, one-time exposure to asbestos can be harmful and pose health risks. According to the EPA, any contact can increase the risk of developing asbestos-related diseases and certain types of cancer, although the likelihood of severe health issues increases with repeated or prolonged exposure.

The severity of a single exposure depends on factors like the duration, intensity, and concentration of the asbestos fibers. While a small amount is less likely to cause significant damage, a high concentration can lead to serious long-term lung damage. Individual reactions vary, and asbestos-related illnesses may not appear for 10 to 40 years after inhalation.

Given these risks, always take precautions around any material suspected to contain asbestos. Personal protective equipment (PPE) may not be completely effective. If you suspect asbestos is in your home, hire a professional for testing and removal. If you are worried about a potential exposure, consult your doctor.

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.

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.

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.

The Pevely, MO homeowners’ guide to percolation testing services

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