How do you identify asbestos tiles?

• <div>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.</div>

Do I need to be worried about asbestos?

• <div>If your home was built before 1989 and still has original vinyl, there’s a high probability of asbestos mixed into the old flooring, which can harm you and your family if it’s disturbed from removal. If you suspect that you have asbestos, you’ll want to call in <a href="https://www.angi.com/nearme/asbestos-abatement/">an asbestos removal expert</a> to evaluate the situation. </div>

Where would asbestos be in my home?

• <div><a href="https://www.angi.com/articles/how-can-i-tell-if-house-has-asbestos.htm">Asbestos</a> can be found in many building materials, especially if the materials were installed more than 20 years ago. Asbestos-containing materials (ACM) can include:<ul><li>Acoustic ceiling tiles</li><li>Furnace insulation</li><li>Home appliances</li><li>Fire-retardant clothing</li><li>Cement pipe</li><li>Pipe insulation</li><li>Wall and ceiling insulation</li><li>Vehicle brake pads</li><li>Vinyl flooring</li><li>Sprayed acoustic ceilings</li><li>Stove insulation</li><li>Patching compounds</li><li>Textured paints</li><li>Roofing shingles</li><li>Siding</li></ul></div>

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*The Angi rating for Percolation Testing companies in Gualala, CA 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 January 02, 2026

Reviewed in January 2026
Fantastic contractor with fantastic crew members. They replaced our 45 year old tub/shower with tiled walk-in shower. We love it and just hired them to come back to update the rest of the bathroom. New floors, walls, toilet and accessories. Before and after pics of the tile shower job which...
Higuera Construction
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Reviewed in March 2025
THE BEST!!!! Gene Burch Plumbing provided fast and efficient, highly skilled service which totally fulfilled our needs. Out hot water heater had not been checked in over 6 years but Burch Plumbing professionally checked it out and drained it. The plumber (Eric) also answered various questions we...
Gene Burch Plumbing, Heating, & Air
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Reviewed in March 2025
I contacted him for information regarding a rebuilding project. He was very helpful. The project is still in the planing stage.
Redwood Property Services, LLC License Not Yet Provided
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Reviewed in October 2024
Very astute relabel and easy to communicate the needs and he followed up well.
Santiago's Landscaping
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Reviewed in March 2024
Momentum Construction stepped in when the initial contractor was fired. Our new single family home and garage were only half done. Momentum corrected mistakes made by the original contractor and finished the home. Thank you!
Momentum Construction Forever Inc
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Reviewed in December 2023
Donte was on time, professional, and so knowledgable. I will absolutely hire Adept Electrical Solutions again for future projects!!
Adept Electrical Solutions
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Reviewed in May 2023
They were quick, responsive, clean the mess, and did an excellent job. The price was also good.
Tarpon Powerjet
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Reviewed in September 2021
Lance worked hard to get the job done on our schedule, and the quality is very good. It really helped to move our project forward. Bigger firms would have charged us much more.
LMS Design
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Reviewed in January 2021
They have always done wonderful work. They are great with clean up. There is nothing bad I can say about them!
Gonzalez Tree Service
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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.

If your home was built before 1989 and still has original vinyl, there’s a high probability of asbestos mixed into the old flooring, which can harm you and your family if it’s disturbed from removal. If you suspect that you have asbestos, you’ll want to call in an asbestos removal expert to evaluate the situation.

Asbestos can be found in many building materials, especially if the materials were installed more than 20 years ago. Asbestos-containing materials (ACM) can include:

Acoustic ceiling tiles
Furnace insulation
Home appliances
Fire-retardant clothing
Cement pipe
Pipe insulation
Wall and ceiling insulation
Vehicle brake pads
Vinyl flooring
Sprayed acoustic ceilings
Stove insulation
Patching compounds
Textured paints
Roofing shingles
Siding

Costs depend on test type, home size, number of testing locations, and whether follow-up testing is required.

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

The Gualala, 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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