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>

Is it safe to cover an asbestos popcorn ceiling?

• <div><p>Some pros may recommend covering a popcorn ceiling that tests positive for asbestos with beadboard ceiling planks or drywall. The <a href="https://www.angi.com/articles/cost-to-install-beadboard-over-popcorn-ceiling.htm">cost to install a beadboard ceiling</a> averages more than $5,000, but you likely will pay more than the average for the installer to deal with the asbestos safely. Installing a beadboard ceiling or new drywall will disturb the asbestos and release some microscopic fibers, so the installer will need to take precautions. </p></div>

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Q: Can you touch an asbestos roof?

• <div><p>It is strongly advised not to touch or disturb asbestos-containing materials unless necessary. Asbestos fibers can be released into the air when the material is damaged or disturbed, posing serious health risks if inhaled. It is best to leave any handling of asbestos to trained professionals who can remove the asbestos safely.</p></div>

Q: What products still contain asbestos?

• <div><p>There are products that still contain asbestos, but they were typically installed decades ago. Common places where you may still find asbestos-containing materials are in siding, wrapped around ductwork, in older appliances (i.e., stove and gravity furnaces), and in floors. Asbestos was primarily used as an insulator, so anywhere in an older home where you lose heat is where you will most likely find asbestos.</p></div>

Q: Can I conduct asbestos testing myself, or should I hire a professional?

• <div><p>Professional testing is advisable to ensure safety regulations are met, and accurate results are obtained using certified methods.</p></div>

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Verified Reviews for Percolation Testing pros in Ontario, WI

*The Angi rating for Percolation Testing companies in Ontario, WI 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 Ontario, WI 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 August 21, 2026

Reviewed in August 2026
I google bat removal on a Sunday morning and answered some questions. About 10 minutes later Ryan called from Bat Masters Inc. After asking a few more questions we set up a free inspection on Tues. After the inspection I got a quote for the work which I agreed on. Everything was done before I...
Bat Masters
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Reviewed in May 2026
The crew did an excellent job. Efficient and timely and the end result is perfect!
Wisconsin Generators LLC
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Reviewed in March 2026
Very professional. They put in a walk-in shower for us in one day. Showed us many options and did all thay could to be sure we were satisfied.
Coulee Construction and Concrete LLC
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Reviewed in September 2025
Great job and very efficient.
Gunderson Soft Wash Services llc
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Reviewed in January 2025
Happy with work, and everything looks amazing. 10 outta 10 would recommend for any project you want done.
EAF Enterprise
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Reviewed in May 2023
Very prompt and got the job done in a reasonable time!
D & Dee Enterprises, LLC
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Reviewed in April 2023
The whole experience from top to bottom went very well. B3 cleaners was on time polite and did an excellent job .
B3 Cleaners
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Reviewed in March 2023
We were on the fence about upgrading our old shower until we called Mad City and their representative, Travis, came out and talked to us. Not only was he very friendly, but knowledgeable and really took an interest in what it was we wanted. When we settled on a new shower area, we were told...
Mad City Windows & Baths
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Reviewed in January 2023
Excellent work. Great communication and done on time. I would recommend them to anyone!
High Road Construction
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Reviewed in September 2022
Mr. Andrew is highly professional and knowledgeable about lawncare and outdoor cleaning of brush and unwanted plants I recommend him to anyone who has a lawn related project to tackle
McBain's Handyman Lawn Care & Snow Plowing
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Percolation Tests questions, answered by 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.

It is strongly advised not to touch or disturb asbestos-containing materials unless necessary. Asbestos fibers can be released into the air when the material is damaged or disturbed, posing serious health risks if inhaled. It is best to leave any handling of asbestos to trained professionals who can remove the asbestos safely.

There are products that still contain asbestos, but they were typically installed decades ago. Common places where you may still find asbestos-containing materials are in siding, wrapped around ductwork, in older appliances (i.e., stove and gravity furnaces), and in floors. Asbestos was primarily used as an insulator, so anywhere in an older home where you lose heat is where you will most likely find asbestos.

Professional testing is advisable to ensure safety regulations are met, and accurate results are obtained using certified methods.

Some pros may recommend covering a popcorn ceiling that tests positive for asbestos with beadboard ceiling planks or drywall. The cost to install a beadboard ceiling averages more than $5,000, but you likely will pay more than the average for the installer to deal with the asbestos safely. Installing a beadboard ceiling or new drywall will disturb the asbestos and release some microscopic fibers, so the installer will need to take precautions.

The Ontario, WI homeowners’ guide to percolation testing services

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