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>

How do you identify asbestos tiles?

• <div><p>If you can locate building records, you may be able simply to see what type of tiles (or bonding agent) was used. Any flooring made between 1950 and 1989 more than likely contains asbestos. <a href="https://www.angi.com/articles/how-to-tell-if-you-have-asbestos-floor-tile.htm">Asbestos tiles</a> can also be slightly thicker than other tiles and often measure 9” x 9”, 12” x 12”, and 18” x 18. Black mastic was a commonly used adhesive that contains asbestos.</p></div>

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*The Angi rating for Percolation Testing companies in Castle Rock, CO 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 Castle Rock, CO 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 February 16, 2022

Reviewed in February 2022
Be aware that multiple air samples will be needed and it may be a good idea to plan the number of tests that will be conducted before beginning them. I think we could have better planned our tests better if we had known this.
Walker Environmental
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Reviewed in June 2020
I would give 10 stars if I could! * * * * * * * * * * Shumate Plumbing Division sent out Rick Sosebee and his helper and they were both AMAZING! Very professional and friendly too. They installed a sewage extraction pump in our basement sump pit and tested everything to ensure it all worked...
Shumate Air Conditioning & Heating
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Reviewed in April 2019
They collected samples for testing and we're waiting for results of the samples they took.
Colorado Mold Services, LLC
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Reviewed in January 2019
Technician could not provide definition of range of water testing readings. Otherwise it was fine.
Superior Water & Air - Centennial
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Reviewed in April 2018
We received a very thorough inspection including a number of tests which had not been conducted by previous technicians (over the past 10+ years). The technician (Don Berry) was very helpful in explaining results of all tests and recommendations for maintenance and efficiency.
Quality West Heating & Cooling
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Reviewed in January 2018
Extremely courteous and professional on the phone and the expert that completed the testing.
Atlanta Mold Services, LLC
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Top-Rated Percolation testing pros in Castle Rock - Updated Nov 2026

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Percolation Tests FAQs, 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.

Asbestos itself does not typically leak from a roof. However, if an asbestos-containing roof is damaged or deteriorated, it can release asbestos fibers into the air. This can occur when the roof is disturbed, such as during maintenance or repairs, or due to weathering over time. Exposure to airborne asbestos fibers can be harmful to health, so it is important to address any damaged asbestos roofs promptly and safely.

In the event of suspected or confirmed asbestos contamination on the body, it is imperative to take immediate measures to reduce health risks. To avoid further exposure, carefully remove contaminated clothing and shower thoroughly to remove any asbestos fibers. Seek prompt medical attention, and inform your healthcare professional about your suspected asbestos exposure. Since asbestos-related health issues can take years to surface, regular medical check-ups are advised for anyone with a history of exposure.

If you can locate building records, you may be able simply to see what type of tiles (or bonding agent) was used. Any flooring made between 1950 and 1989 more than likely contains asbestos. Asbestos tiles can also be slightly thicker than other tiles and often measure 9” x 9”, 12” x 12”, and 18” x 18. Black mastic was a commonly used adhesive that contains asbestos.

Common areas include insulation, flooring, ceilings, and siding in older buildings. Professionals identify potential risks.

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