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>

Do I have to worry about a new popcorn ceiling having asbestos?

• <div><p>No, you do not have to worry about new popcorn ceilings having asbestos. All residential building materials used since the mid-1980s stopped including asbestos, so new popcorn ceilings have no risk of asbestos. You can still <a href="https://www.angi.com/articles/cost-to-texture-drywall.htm">create a textured drywall ceiling</a> with a popcorn texture if you like, but new techniques have no risk of adding asbestos. </p></div>

What year did they stop putting asbestos in linoleum?

• <div><p>Most manufacturers stopped putting asbestos in linoleum before 1980 due to public concerns about its toxicity. However, the Environmental Protection Agency (EPA) didn’t ban asbestos-containing products until 1989, and a comprehensive ban was not announced until 2024. This means that homes built after 1989 may still have asbestos in their flooring.</p></div>

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Q: Is asbestos cancerous?

• <div><p>Asbestos is absolutely cancerous. In fact, around 4% of all lung cancer cases are the result of asbestos exposure. This is why we recommend a full, professional removal and cleaning of any asbestos found in your home. If you are unsure whether there is any present, you should call a pro who will inspect your property.</p></div>

Q: How can you test to tell if a popcorn ceiling has asbestos?

• <div><p>When learning <a href="https://www.angi.com/articles/how-to-test-for-asbestos-in-popcorn-ceiling.htm">how to test for asbestos in a popcorn ceiling</a>, you have an option for a DIY job or to hire a professional tester. You can purchase a kit at a hardware store and use personal protective equipment while doing the test. If you don&rsquo;t want to risk any potential exposure to asbestos, hire a professional asbestos testing company instead.</p></div>

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Verified Reviews for Percolation Testing pros in King City, CA

*The Angi rating for Percolation Testing companies in King City, 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 King City, 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 July 29, 2026

Reviewed in July 2026
Miguel did an excellent job installing my Dog door through the wall. He was professional, respectful, and took the time to ask questions before starting to make sure everything was exactly how I wanted it. His work was clean, precise, and completed efficiently. One thing that really stood out...
Galvans Maintenance and Hauling
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Reviewed in November 2025
Had to replace my toilet and garbage disposal he responded very quickly and had both replaced in a very timely manner. Great customer service and the price was reasonable will definitely call him again.
Brewer Plumbing Solutions
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Reviewed in August 2025
Maplewood Landscaping did a commercial landscape install at our daycare facility and we were very happy with the results. Their pricing was honest, and Cesar, the project manager, kept great communication throughout the entire process. The work was completed professionally and on time. We look...
Maplewood Landscaping, Inc.
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Reviewed in April 2025
Velasco Landscaping did an amazing job installing pavement at my property! From start to finish, the team was professional, efficient, and detail-oriented. The quality of the work exceeded my expectations, and the finished pavement looks fantastic—clean lines, solid craftsmanship, and it’s built...
Velasco Landscaping
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Reviewed in August 2024
Golden State Roofing exceeded all my expectations. From start to finish, their professionalism, attention to detail, and quality of work were outstanding. They communicated clearly throughout the entire process and made sure everything was done on time and to the highest standard. The team was...
GOLDEN STATE ROOFING GROUP INC.
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Reviewed in July 2022
It was great working with this business and all work went smooth while I did not have to worry about anything, and end results were satisfactory.
Izzy's Handyman Services
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Reviewed in April 2021
I had a new roof and a high efficient hot water heater installed. I’m extremely happy with both. Every single person I had contact with was so professional, courteous, knowledgeable and clean. I would use them again for anything I should ever need for my home. I understand they do windows and...
Bright Home Energy Services
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Reviewed in March 2021
Great communication. Very professional. Prices are great. Wouldn’t go to anyone else!
rollingbayconstruction
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Reviewed in August 2020
Called on a Sunday afternoon, . Came out, ran my mainline for sewer. Great job and fast
Mr. Fix It Repairs - Unlicensed Contractor
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Reviewed in December 2019
Gilbert M Rosas Tile did good a job, in a timely manor. No problems what so ever.
Gilbert M Rosas Tile - Unlicensed Contractor
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Percolation Tests questions, answered by experts

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.

Asbestos is absolutely cancerous. In fact, around 4% of all lung cancer cases are the result of asbestos exposure. This is why we recommend a full, professional removal and cleaning of any asbestos found in your home. If you are unsure whether there is any present, you should call a pro who will inspect your property.

When learning how to test for asbestos in a popcorn ceiling, you have an option for a DIY job or to hire a professional tester. You can purchase a kit at a hardware store and use personal protective equipment while doing the test. If you don’t want to risk any potential exposure to asbestos, hire a professional asbestos testing company instead.

No, you do not have to worry about new popcorn ceilings having asbestos. All residential building materials used since the mid-1980s stopped including asbestos, so new popcorn ceilings have no risk of asbestos. You can still create a textured drywall ceiling with a popcorn texture if you like, but new techniques have no risk of adding asbestos.

Most manufacturers stopped putting asbestos in linoleum before 1980 due to public concerns about its toxicity. However, the Environmental Protection Agency (EPA) didn’t ban asbestos-containing products until 1989, and a comprehensive ban was not announced until 2024. This means that homes built after 1989 may still have asbestos in their flooring.

The King City, CA 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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