How do I prepare for asbestos testing?

• <div><p>Clear the area for access and inform the testing team about the building’s history and renovations.</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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Verified Reviews for Percolation Testing pros in Laguna Beach, CA

*The Angi rating for Percolation Testing companies in Laguna Beach, 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 Laguna Beach, 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 February 26, 2026

Reviewed in February 2026
Hired to do testing on some mold in my house. Very informative, showed up on time. Communicated perfectly. Should have results very quick To see if we have anything to worry about or not.
PSR Environmental Consulting Services, Inc.
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Reviewed in May 2024
Top Notch was quick to come out and do asbestos testing for me when I needed it for plumbing work. They were communicative and showed up on time. I paid for the lab to do quicker turnaround and had my results the next day.
Top Notch Testing, LLC
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Reviewed in May 2023
I had a water leak in my office bathroom and I called Homquest. They came and assessed the damage and guided me on how to mitigate the mold. I have allergies so I needed to make sure there were no mold spores circulating the air. I would recommend them for mold testing!
Homquest, Inc.
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Reviewed in January 2023
Installed and tested reverses osmosis system. He was able to drill into our marble countertop and install the faucet. He did everything in about two hours. His installation was perfect.
Hague Quality Water
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Reviewed in June 2019
They were very thorough in completing the work and fully tested everything in my presence before leaving.
Marin's Landscaping - Unlicensed Contractor
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Reviewed in April 2019
My house was built in 1972 and required a total re-piping. In addition we tested positive for asbestos. Pristine Plumbing was invaluable in guiding me through this daunting process and stayed in contact even after the work was complete to make sure everything was working properly. I'm especially...
Pristine Plumbing, Inc.
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Reviewed in October 2018
They did a great job checking my vents and ducts and then came back to test my freeon. I thought that was a bit pricy.
Einstein Air Conditioning
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Reviewed in July 2018
Leak Test was performed and leak got located. Definitely i will use the company again.
A to Z Leak Detection
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Percolation Tests questions, answered by experts

Clear the area for access and inform the testing team about the building’s history and renovations.

If you own a stereo microscope, you should be able to see the fibers. The stereo microscope often can perform magnification up to 50x. But unless you have experience viewing asbestos fibers, you may not know exactly what you are seeing. Some fibers are curly, while others are long and straight. Blue, brown, white, and gray colored fibers are all possible.

Professionals use specialized equipment and techniques to detect asbestos, radon, and VOCs.

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.

You can tell if old flooring has asbestos if thick black flooring adhesive is underneath the tiles. However, homeowners should not cut into linoleum floors to look for this adhesive. Instead, hiring a specialist to test the floors is the only safe way to determine if old flooring has asbestos.

The Laguna Beach, 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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