What are the signs of asbestos?

• <div>Unlike some home problems, such as water damage or pest infestations, asbestos can be very difficult to spot. Asbestos is a mineral in the form of microscopic fibers and was previously used in building materials for its bonding and fireproofing abilities. Insulation, roof shingles, ceiling tiles, floor tiles, pipe wrappings, soundproofing materials, and textured paint features like popcorn ceilings are common sources of asbestos, particularly in homes built before 1980.Age is perhaps the biggest indicator of asbestos, as legislation passed in the 1970s labeled asbestos as dangerous and regulated its use in building materials. Signs of age in the form of wear and tear or material degradation are also indicators that asbestos fibers may be leaking into the air, but ultimately, it’s difficult to detect with the naked eye. If you have reason to suspect asbestos in your home, it’s best to hire a certified asbestos inspector.</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 Alorton, IL 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 September 23, 2025

Reviewed in September 2025
Danielle did an amazing job wasn’t my 1st experience but definitely felt like it! Because whatever point she trying to prove with this cleaning business she’s definitely doing it! Love everything about her work. Would recommend to everyone lol
The Sunshine Crew Cleaning Company LLC
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Reviewed in August 2023
I spoke with a man at BFAM enterprises and we agreed to a 10am appointment today, for him to look at and bid the job. It is now 11:36, and I have not been contacted to advise that he is running late. No call, no text, nothing. I find this very disrespectful of my time and will not do business...
BFAM Enterprise, LLC
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Reviewed in December 2021
Cid and his team did an excellent job. We are far and away impressed on the work that was done and how it turned out. We highly recommended going through CVM Enterprises for any tile work you need!
CVM Enterprises, Inc.
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Reviewed in January 2021
Great. Brandon knew his stuff. He conducted and airflow test to show us where our leaks were. He provided suggestions on where we could best reduce leaks. He also looked over our structure (joists) and HVAC system, again, suggesting improvements. Well worth the investment!
Anton's Plumbing, Heating/Cooling & Energy Experts
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Reviewed in October 2015
We had written agreements as to what was supposed to have been done. Somehow when he ran the test he said that everything was fine, but they didn’t run the gas line upstairs to our stove. This was supposed to have been done over the summer. We called him later and told him that the stove is not...
ACME SERVICES INC
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Reviewed in September 2014
It went very well, he checked the blower transformer and they all tested ok. This company provides excellent service with a smile. 
Mcginnis Heating & Cooling
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Reviewed in May 2014
Sue was the person who came out to start the test and then to collect the machine two days later. She was very professional and we received a thorough report following the test. No problems - no attempts to upsell - highly recommend. 
St Louis Radon
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Reviewed in December 2013
I called Roto-Rooter late on Sunday night -- the agent on the phone advised me that I could save money by not having an after-hours, late night service call if we could hold out until morning. I agreed. First thing the next morning a plumber was here who took care of everything and even did...
Roto-Rooter Plumbing & Water Cleanup
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Reviewed in December 2011
The experience was fantastic. It was a young guy and he was very professional. He always recommends that you do a test first. He was upfront if it isn't a really big deal and he gave me a name for an inspection. Dan is the owner and he is a good guy. I've never found anybody that did a good job...
ENVIROPRO
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Reviewed in August 2005
WORKERS RAN LATE BUT CALLED TO LET ME KNOW. WORK WAS COMPLETED QUICKLY AND PROFESSIONALLY. I ASKED FOR THEM TO CLEAN A RUG BUT THEY TESTED IT FIRST AND DETERMINED IT WOULD BLEED, SO I'M THANKFUL THEY TESTED IT! CARPETS AND COUCH LOOK GREAT! OWNER CALLED THE NEXT BUSINESS DAY TO SEE HOW IT HAD...
LIKE NEW AGAIN CARPET CLEANING
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Percolation Tests questions, answered by experts

Unlike some home problems, such as water damage or pest infestations, asbestos can be very difficult to spot. Asbestos is a mineral in the form of microscopic fibers and was previously used in building materials for its bonding and fireproofing abilities. Insulation, roof shingles, ceiling tiles, floor tiles, pipe wrappings, soundproofing materials, and textured paint features like popcorn ceilings are common sources of asbestos, particularly in homes built before 1980.

Age is perhaps the biggest indicator of asbestos, as legislation passed in the 1970s labeled asbestos as dangerous and regulated its use in building materials. Signs of age in the form of wear and tear or material degradation are also indicators that asbestos fibers may be leaking into the air, but ultimately, it’s difficult to detect with the naked eye. If you have reason to suspect asbestos in your home, it’s best to hire a certified asbestos inspector.

No, an N95 mask will not protect against asbestos and many other hazardous materials, such as carbon monoxide, gas, chemical vapors, and other gases. You will need a respirator specifically designed to protect against asbestos. However, if you suspect asbestos is present in your home, hire an asbestos abatement professional immediately and avoid the area until they arrive for the inspection.

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

No, but it’s common that they do. Gravity furnaces weren’t terribly efficient so wrapping either the ductwork in asbestos, the furnace itself, or both, was something done regularly. This allowed the system to retain more heat. At the time, this greatly enhanced the efficiency of the furnaces but it wasn’t until later that we became aware of just how carcinogenic and dangerous asbestos could be.

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.

The Alorton, IL 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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