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>

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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*The Angi rating for Percolation Testing companies in Durham, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.

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Last update on August 15, 2025

Reviewed in August 2025
Richard was knowledgeable, helpful and let us know what he found and explained it clearly. He arrived promptly and set to work immediately. I had no direct evidence of the well until Richard’s arrival (tutorial). My clear understanding of what the steps moving forward could be were delivered...
Ardito & Sons, LLC
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Reviewed in October 2021
Answered all our questions and showed us how the system works. Removed our old system and took it away. Highly recommend! We had hard water as well as Arsenic. Iâ m so happy to finally drink our own well water. The post installation water test was pristine.
Maine's Best Water Treatment
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Reviewed in May 2021
My regular provider was out on family leave, so I scheduled a visit with Dr. Guidi. I listed 3 items to review: probable broken finger: his response "google hand surgeon Dover NH". Second: looking for referral to Dermatologist for psoriasis consult - his response "Caused by stress, view this...
Salmon Falls Family Healthcare
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Reviewed in April 2020
Dan came early and performed tests on my kitchen floor quickly and precisely while ensuring the area was safe. The sample sites were taped up. Dan sent our samples to the lab and we received our results promptly. Would definitely recommend him to anyone needing an inspection!
Millyard Home Inspection
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Reviewed in April 2019
Excellent. They showed up as promised and got to work immediately. They were able to successfully connect to prior plumber's improvements. They tested the work and made sure all necessary parts were used. They left the area clean and disposed of any trash associated with the work. They were very...
Pettigrew Plumbing and HVAC
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Reviewed in March 2019
We had our water tested before contacting APF(knowing it wasn't great from a drilled Well). We had a drinking filtration system and did not realize it only filtered out one kind of arsenic. We have had several health issues and staining everywhere. APF explained the 2 different kinds of arsenic,...
Advance Pump & Filter Co Inc
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Reviewed in October 2016
The service was very professional and competitively priced. I would rate as 5, but I have not yet seen the final re-test results.
NE Radon Doctors
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Reviewed in May 2013
He came and explained all about my water system then explain what would happen if the water test came back abnormal. Randy was very professional and very personable. He explained things in detail and in a manner that was easy to understand.
Randy Marquis Well and Pump
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Reviewed in August 2012
The work required two visits. Joe and Jay first removed the old gas pipe in the house and ran new pipe to the location of the new gas stove and up through the floor and tested new lines for leaks. For the follow-up visit they coordinated local permit process and scheduled local gas/plumbing...
Main Stream Mechanical
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Reviewed in March 2009
Extremely detailed report about the findings from the infrared and blown door tests. Communication has been great and the work performed has met our expectations. We have noticed a significant draft reduction in our home. I recommend this company to anyone seeking a professional with...
Efficient Home Services, LLC
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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.

Many homeowners may never have to test their homes for asbestos. Asbestos particles are only dangerous if they become airborne. If you plan to do construction or notice damage to piping, siding, or drywall, you should hire a specialist to test for asbestos.

If you plan to remodel your home or have any concerns, you should have your home tested for asbestos just to be safe.

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.

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.

Costs depend on the number of samples, property size, and lab processing fees.

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