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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Verified Reviews for Percolation Testing pros in Mitchellville, MD

*The Angi rating for Percolation Testing companies in Mitchellville, MD 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 Mitchellville, MD 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 June 14, 2025

Reviewed in June 2025
I own and operate a mold testing and inspection company. I have worked with Zahlis Renovations for years. They are very professional, get the job done right and follow all the proper protocols. I recommend them to all our clients that need mold remediation done.
Zahlis Renovations
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Reviewed in July 2023
Prompt service. Helpful throughout the testing.
TDM Mold Inspection & Testing Services
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Reviewed in March 2022
Keith was super quick to reach out and begin testing. He was very thorough in explaining the process and patient in answering all of our questions. We could tell he is passionate about his work and appreciate all his help. I would definitely recommend him for any services and will call him up...
T and K Home Inspections
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Reviewed in July 2021
I was pleased that I got the results from my test the next day.
Maxximus Environmental, Inc.
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Reviewed in March 2021
Stated the issue and he took a look so the true test is the kids using the toilet
Moe's Mechanical Services
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Reviewed in February 2018
tested for mold and did an excellent job.
Green Home Solutions of Annapolis
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Reviewed in March 2017
It was for the basement. The guy was very knowledgeable about mold. Since it was a visual inspection, I didn't have any issues with him. <br /> <br /> It was a conversation, so it was about 20 minutes, less that 30 minutes but more than 15 minutes. I guess I was expecting a little bit more...
East Coast Duct Pro
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Reviewed in March 2016
Arrived at scheduled time. Very courteous and explained discovered problem. Replaced spigot and tested. Cleaned up after himself. Also tested sump pump for me and educated on the system.
GAD Plumbing & Heating Inc
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Reviewed in March 2016
The Kit including everything you need for sampling 3 areas of your home plus 2 more optional units. It testing procedure was quite straightforward. After sending in the kit back - the results came fairly quickly with detailed results. <br />
Moldlab
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Reviewed in December 2015
John is an early starter; appointment time was 7:30 am and he was there at 7:25 am (great!). He had several months of training and several years of experience so this job was no problem. Rip out the existing tub faucet and replace with new piping and faucet. Pressure test to ensure no leaks....
Bath Fitter
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Percolation Tests questions, answered by experts

Hiring a professional for mold and toxic material testing ensures precise identification of harmful substances within a home. Professionals utilize specialized equipment and techniques, providing accurate results that inform proper removal strategies, safeguarding occupant health.

Through air sampling devices and surface swabs in key areas of concern.

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.

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.

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.

The Mitchellville, MD homeowners’ guide to percolation testing services

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