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>

Do I need to be worried about asbestos?

• <div><p>If your home was built before 1989 and still has original vinyl, there’s a high probability of asbestos mixed into the old flooring, which can harm you and your family if it’s disturbed from removal. If you suspect that you have asbestos, you’ll want to call in <a href="https://www.angi.com/nearme/asbestos-abatement/">an asbestos removal expert</a> to evaluate the situation. </p></div>

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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 magnification do you need to see asbestos fibers?

• <div><p>If you own a stereo microscope, you should be able to see the fibers. The stereo microscope often can perform magnification up to 50x. But unless you have experience viewing asbestos fibers, you may not know exactly what you are seeing. Some fibers are curly, while others are long and straight. Blue, brown, white, and gray colored fibers are all possible.</p></div>

Q: How is asbestos testing conducted?

• <div><p>Asbestos testing is conducted by collecting samples from materials suspected to contain asbestos and analyzing them in laboratories for confirmed presence.</p></div>

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Verified Reviews for Percolation Testing pros in Olton, TX

*The Angi rating for Percolation Testing companies in Olton, TX 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 Olton, TX 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 November 12, 2025

Reviewed in November 2025
I had my home remodeled (exterior) with vinyl siding. The work was contacted and performed with no issues. However, after a wind storm, some of the fascia from the remodel, was blown off. I have spent MONTHS trying to get warranty work/repairs performed on this. Multiple phone calls made....
Woodbridge Home Solutions Dallas
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Reviewed in April 2023
Considerate and great with communication!
K & I Solutions
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Reviewed in February 2022
These guys are great!!!! Awesome job, exactly what they said they'd do and more. Great work at a great value!!! They did in one afternoon what would have taken me 3 weekends!!!
Alvarado's Tree Trimming & Landscaping Services
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Reviewed in March 2015
They were the cheapest. I called a bunch of companies and they offered me the same kind of service like the other ones and they were the cheapest one. The service was good. They called me and then they came and checked the service. They are a good company.
D's Pest Control
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Reviewed in September 2011
They were very succinct in their instructions; I was to give them my credit card, they’d send me the item, I’d send them the old one, and they would give me half of the amount that they charged the credit card. There were no problems.
Hud's Auto Service
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Percolation Tests questions, answered by experts

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.

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.

If your home was built before 1989 and still has original vinyl, there’s a high probability of asbestos mixed into the old flooring, which can harm you and your family if it’s disturbed from removal. If you suspect that you have asbestos, you’ll want to call in an asbestos removal expert to evaluate the situation.

If you own a stereo microscope, you should be able to see the fibers. The stereo microscope often can perform magnification up to 50x. But unless you have experience viewing asbestos fibers, you may not know exactly what you are seeing. Some fibers are curly, while others are long and straight. Blue, brown, white, and gray colored fibers are all possible.

Asbestos testing is conducted by collecting samples from materials suspected to contain asbestos and analyzing them in laboratories for confirmed presence.

The Olton, TX homeowners’ guide to percolation testing services

From average costs to expert advice, get all the answers you need to get your job done.

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