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 Medford, MA

*The Angi rating for Percolation Testing companies in Medford, MA 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 Medford, MA 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 January 07, 2026

Reviewed in January 2026
Highly recommended, reliable, test, and affordable
ESC Services Inc
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Reviewed in January 2024
We contacted Approved Pro Environmental for mold and air quality testing. They were very knowledgeable and explained everything!! They also provided remediation services at a very reasonable price. Thanks again!
Approved Pro Environmental
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Reviewed in November 2023
Quick and easy. Indoor doctor was easy to work with and clear with what they would deliver. They followed up the test results with a phone call to explain the results and answer any questions. Very helpful.
Indoor Doctor, LLC
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Reviewed in June 2022
The person who did the testing was professional, and provided very helpful information.
Mold Test Company NY
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Reviewed in August 2021
Chuck came in and looked at the place and only tested the areas that he deemed necessary. Would definitely hire them again if I need asbestos testing.
Yee Consulting Group, Inc.
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Reviewed in February 2020
Mold Spotters was very professional: I was contacted promptly to set up an appt. the process was explained to me in detail and my questions answered. Dave arrived as scheduled to conduct the tests, explaining each step. The results of the tests and interpretation of these results were provided...
Mold Spotters
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Reviewed in January 2019
test how did it go
Fake Company Cupcakes
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Reviewed in November 2018
Christopher called 2 hours before our appointment and asked if we could meet an hourly early. I accept and he arrived at the designated time. Testing went fast, 90 minutes when it was estimated at two hours. Afterward, Christopher took the time to explain the test result and how to read the form.
ASAP Environmental Inc
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Reviewed in April 2017
Joe cleared the bath drain line and tested.
Joseph Downey Small Job Specialist
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Reviewed in March 2017
Professional, kind, helpful, instructive. I needed boiler maintenance but the tech also helped me replace the batteries and test my thermostat and also showed me how to keep the water gauge clear. This was my first time using them, and I would happily use Sila again.
Sila Heating, Cooling, Plumbing and Electrical
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Top-Rated Percolation testing pros in Medford - Updated Nov 2026

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Percolation Tests FAQs, 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.

While it's possible to cover asbestos tile with carpet, it's not recommended. Encapsulating tile beneath carpet doesn't eliminate the health risks. Over time, the asbestos tiles could degrade, releasing fibers into the air and potentially contaminating the carpet. Disturbance during carpet installation or removal might also release fibers.

Costs depend on property size, test types, and additional services like mold sampling.

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.

Asbestos testing is conducted by collecting samples from materials suspected to contain asbestos and analyzing them in laboratories for confirmed presence.

The Medford, MA homeowners’ guide to percolation testing services

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