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>

How do I report exposure to asbestos?

• <div><p>According to the Environmental Protection Agency (EPA), you should contact the following officials to report a case of asbestos exposure:</p><ul><li><p>Asbestos subject matter experts in your state </p></li><li><p>EPA regional office</p></li><li><p>Toxic Substances Control Act (TSCA) Assistance Information Service Hotline via mail, email, or phone</p></li><li><p>EPA’s Asbestos Ombudsman via phone or fax </p></li></ul><p></p></div>

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*The Angi rating for Percolation Testing companies in Leon Valley, 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 Leon Valley, 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 May 07, 2025

Reviewed in May 2025
Will's Plumbing & Testing Service was extremely friendly and professional, including the owner, office and the plumbers. They responded promptly, quickly diagnosed the problem, and completed the job thoroughly. I’m very satisfied with their service and would highly recommend them!
Will's Plumbing & Testing Service
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Reviewed in April 2023
We had to get our kitchen flooring tested asbestos since we are getting it redone. The testing was quick and easy. We are glad it came back negative. Thanks to Clean Environments for helping us. I really appreciate it.
Clean Environments, Inc.
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Reviewed in February 2019
I submitted an appointment request and payment on Monday. By Tuesday afternoon the test was done. Price was less than half what my irrigation company charged last time and I had to wait weeks for them. I will definitely be using Somerville Backflow for my future tests.
Somerville Backflow
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Reviewed in December 2017
We needed additional testing our home after a poor quality Water Mitigation company came to cleanup a water leak. This is the second time Mold Inspection Sciences has been to our home to perform testing. I called on a Wednesday and they were able to schedule the appointment for Friday the same...
Mold Inspection Sciences of San Antonio
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Reviewed in December 2016
Work was done quickly and well. He tested for leaks and waited to ensure nothing was leaking. He made sure we knew the price before work was done. Price was normal plumber rates (not cheap) and well worth it for service, especially on a holiday weekend.
Anchor Plumbing Services
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Reviewed in October 2016
it went great! He diagnosed the problem and gave me an estimate then replaced the faucet right away. He tested it to make sure there was no leak. I have a water softener so he checked the water at the kitchen faucet and let me know that was working properly. He was friendly, efficient and...
Mr Plumber Plumbing Co
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Reviewed in August 2016
The personal were very polite and professional. The tech came, I told him I had already walked my sprinkler system and had no shooting areas, all heads were on, that I had performed the test for the toilet tanks for leakage as SAWS suggested and that it was negative. That I could not find any...
AAA AUGER Plumbing Services
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Reviewed in September 2015
He was very courteous and prompt. Answered my questions and did a thorough job. He also tested for moisture in any concerning area.
Grigg Home Inspection Services
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Reviewed in April 2015
J.J. performed a hydrostatic test. He was here on time and was very friendly. Did an awesome job. Would recommend in a heartbeat!!! Great service. <br />
Jims Plumbing Now
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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 a carcinogen, meaning it increases the risk of cancer. Inhaling asbestos fibers is linked to several respiratory issues, including asbestosis, or scarring on the lungs, lung cancer, and mesothelioma, another type of cancer. There's also a link between asbestos exposure and an increased risk of colon cancer and other cancers of the digestive system.

Usually, the people most at risk for disease related to asbestos exposure are those who spend a lot of time working around the material without protection. Electricians who work with asbestos wire have a higher risk of developing mesothelioma or lung cancer due to their exposure.

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.

Often found in old insulation, tiles, and roofing materials in pre-1980s buildings.

According to the Environmental Protection Agency (EPA), you should contact the following officials to report a case of asbestos exposure:

Asbestos subject matter experts in your state
EPA regional office
Toxic Substances Control Act (TSCA) Assistance Information Service Hotline via mail, email, or phone
EPA’s Asbestos Ombudsman via phone or fax

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