Ceiling tiles are often used for soundproofing and as a simple way to create a removable ceiling. Our laboratory tested several thousands of the ceiling tiles for asbestos, and we learned that not all tiles are the same. We often see 2 distinctively different types of ceiling tiles:
- Wood-based ceiling tiles. You can identify the wood-based tiles by the color of their inner material. It is fibrous and brown as a color of aged wood dust (see the picture on the right). Those tiles were made from the sawmill byproducts and are typically 95% wood and binding material. less than 5% of the tested “wood-based” tiles contain asbestos and in most cases, the asbestos comes from the paint or glue on the tile surface.
- Glass fiber-based ceiling tiles. Those tiles are made of synthetic materials and do not change their color over time. The inner part of such tiles is off-white with numerous fibers visible to the naked eye (see picture on the right). The main material there is 50-70% glass fibers, 10-30% of bleached paper fibers, binder, sometimes glass dust, and styrofoam. About 60% of the tested tiles show a high yield of Amosite asbestos.
We need about 1 sq inches or 1 teaspoon of tile or tile pieces. To learn more about the test, how to submit the sample, and what is the cost, please visit our “asbestos testing” page.
If you have any other questions, please do not hesitate to email us.
at 5:53 pm
Hello
I’m really worried I pulled down all the ceiling tiles in my basement “old house “ I have asthma I did wear a mask ? What should I do ??
at 7:58 pm
Sorry to hear about that. You can do one or both of the following: send a piece of tile to our lab for testing, of check air quality inside of your house for excessive fibres.
at 12:34 am
Identifying asbestos in ceiling tiles is crucial for maintaining a safe and healthy environment. The article by LCS Laboratory provides valuable information on asbestos identification in ceiling tiles. By recognizing potential risks and taking appropriate measures, we can ensure the well-being of everyone in the building. It’s commendable to see organizations like LCS Laboratory contributing to the field of asbestos identification and raising awareness about potential hazards. Let’s prioritize safety and work towards asbestos-free environments!
at 1:19 am
I recently came across your blog post on asbestos identification in ceiling tiles, and I must commend you on addressing this important topic. Asbestos is a hazardous substance that can pose serious health risks, and your article serves as a valuable resource in raising awareness and promoting safety.
at 8:00 am
Thank you. We are trying to make our world safer