Where would asbestos be in my home?

• <div><a href="https://www.angi.com/articles/how-can-i-tell-if-house-has-asbestos.htm">Asbestos</a> can be found in many building materials, especially if the materials were installed more than 20 years ago. Asbestos-containing materials (ACM) can include:<ul><li>Acoustic ceiling tiles</li><li>Furnace insulation</li><li>Home appliances</li><li>Fire-retardant clothing</li><li>Cement pipe</li><li>Pipe insulation</li><li>Wall and ceiling insulation</li><li>Vehicle brake pads</li><li>Vinyl flooring</li><li>Sprayed acoustic ceilings</li><li>Stove insulation</li><li>Patching compounds</li><li>Textured paints</li><li>Roofing shingles</li><li>Siding</li></ul></div>

Is it safe to cover an asbestos popcorn ceiling?

• <div>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. </div>

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Verified Reviews for Percolation Testing pros in San Marcos, CA

*The Angi rating for Percolation Testing companies in San Marcos, CA 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 San Marcos, CA 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 October 17, 2026

Reviewed in October 2026
Next Gen is my go to for asbestos, lead and mold testing. Their customer service and pricing is amazing. I highly recommend them.
Next Gen Consulting LLC
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Reviewed in December 2023
Testing was scheduled and performed quickly. The administrative team was particularly professional and polite.
Envirocheck, Inc.
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Reviewed in June 2023
I'm still waiting for the results of the test!!
Mold Test Company NO CA
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Reviewed in May 2022
Project: Test or Evaluate Asbestos Risks
XRF Research, Inc.
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Reviewed in January 2021
I thought there was mold in the home due to some health issues I was experiencing. The testing was quick and when the results came back, the assessor explained everything to me. Thank goodness I didn’t have mold! But if I did, I would have gone with Green Home Solutions! I will definitely refer...
Green Home Solutions TrueEnviro
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Reviewed in October 2020
Patiently explained and tested everything.
Jim's Mechanical Services
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Reviewed in March 2018
They responded to my request right away. They worked quickly and I had the results of the test in less than 24 hours.
PSR Environmental Consulting Services, Inc.
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Reviewed in January 2018
Responded immediately and arrived a little early! Great service. Brandon did a very thorough job testing the electric dryer. Much appreciated it!
OneSource Residential
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Reviewed in January 2018
I had four plumbers come by to try to determine a cause for an obvious leakage some time in the past. Watergon's Wayne went the extra mile to testing my upstairs and downstairs bathrooms to find a potential leak in the overflow valve of my bathtub... The others gave up... involved extra...
Watergon, Inc.
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Reviewed in August 2017
Test were done, issue was identified and solution determined. Very efficient and professional. He explained what he was doing and was easy to deal with. He will be my go to guy for plumbing.
NAVA PLUMBING
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Top-Rated Percolation testing pros in San Marcos - Updated Nov 2026

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Percolation Tests FAQs, answered by experts

Asbestos can be found in many building materials, especially if the materials were installed more than 20 years ago. Asbestos-containing materials (ACM) can include:

Acoustic ceiling tiles
Furnace insulation
Home appliances
Fire-retardant clothing
Cement pipe
Pipe insulation
Wall and ceiling insulation
Vehicle brake pads
Vinyl flooring
Sprayed acoustic ceilings
Stove insulation
Patching compounds
Textured paints
Roofing shingles
Siding

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.

Because of the danger of inhaling asbestos fibers, figuring out through testing whether your popcorn ceiling contains asbestos is definitely worth it. If the popcorn ceiling texture has asbestos, remove it as soon as possible to keep your family safe. Any home built in or before the 1980s that has popcorn ceilings could have asbestos, necessitating testing. Asbestos carries several health risks for people who inhale it, including the increased chance of developing lung cancer in the future.

Costs depend on the number of samples, property size, and lab processing fees.

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.

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