What are the signs of asbestos?

• <div><p>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.</p><p>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.</p></div>

Top 10 Best Percolation testing pros in Johnstown, CO

Q: What magnification do you need to see asbestos fibers?

• <div><p>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.</p></div>

Q: Do home inspections check for asbestos?

• <div><p>Unfortunately, <a href="https://www.angi.com/articles/do-home-inspections-check-for-asbestos.htm">home inspections do not check for asbestos</a> because of the liability factor involved. That&rsquo;s why you should hire a trained professional with specialized equipment to test for it. </p><p>They will inspect all areas of the home and take samples of various materials to test. Opting for an asbestos inspection can prevent the risk of exposure to this hazardous material and save on costly repairs that may be required. </p></div>

Q: What are the risks of drilling into asbestos siding?

• <div><p>It is not recommended to drill into asbestos siding because doing so can release hazardous asbestos fibers into the air. The safest way to handle asbestos-containing materials is to have a professional remove or encapsulate them.</p></div>

Q: Is asbestos cancerous?

• <div><p>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.</p></div>

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*The Angi rating for Percolation Testing companies in Johnstown, CO 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 July 16, 2025

Reviewed in July 2025
Very professional and polite. Replaced a kitchen faucet and pipes. Tested and everything works great. Will be calling again for more plumbing needs.
Remnant Plumbing LLC
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Reviewed in October 2022
Seems to be an honest company. Helped me understand what, why, and how of the combustion test. Provided recommendations and estimates as per my request.
1st Action Plumbing Heating and Air, Inc.
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Reviewed in July 2022
Shannon, the owner, was great. Explained every single step, was friendly, courteous and I would not hesitate to recommend him to anyone. Fair warning, mold testing is expensive but he doesn't overcharge, it's just the cost of testing materials.
Walker Environmental
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Reviewed in April 2022
Thanh Vo, the inspector was very professional, thorough, and efficient. He took the time to explain every part of the mold and mildew inspection process and testing both inside and outside the house. The lab reports came back quickly, were easy to interpret and gave me peace of mind. I highly...
Axium Inspections
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Reviewed in February 2022
If you are debating on whether or not itâ s worth getting your house or investment tested, it is! And these are are the guys to do it. Teton worked on my schedule; went above and beyond to access places they thought mold could be, and spent the time to explain the results. Thanks again Teton
Teton Environmental, Inc.
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Reviewed in January 2021
Mold test Co. Was quite fast with scheduling my appointment, The inspector was very knowledgeable, knew what he was doing, and was able to answer all questions we had about the process. I would recommend Mold test Company.
Mold Test Company Colorado
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Reviewed in February 2020
Eran was professional, knowledgeable and fast! He came out within days of my call and had the test results back within 3 days. I would highly recommend him for mold testing/inspection.
Moldoovia-Unlicensed Contractor
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Reviewed in January 2020
Scott answered all my questions I had about the results of the test and what needs to be done next.
S and S Home Inspections
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Reviewed in June 2019
Joe with Mold Testing Colorado is excellent! After a miserable six months of being extremely ill, he was able to inspect the home within days and get results quickly. He was very knowledgeable with an extremely in-depth inspection. I was thoroughly impressed and would recommended this company to...
Mold Testing CO, LLC
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Reviewed in April 2019
Excellent! They located the source of the leak after removing 12" square of drywall from ceiling. Pulled stool in upstairs bathroom, replaced wax ring, re-seat toilet, tested for leaks, cleaned up work area & left. Prompt, professional &b courteous IPS Rocks! .
Independent Plumbing Solutions Inc
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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.

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.

Unfortunately, home inspections do not check for asbestos because of the liability factor involved. That’s why you should hire a trained professional with specialized equipment to test for it.

They will inspect all areas of the home and take samples of various materials to test. Opting for an asbestos inspection can prevent the risk of exposure to this hazardous material and save on costly repairs that may be required.

It is not recommended to drill into asbestos siding because doing so can release hazardous asbestos fibers into the air. The safest way to handle asbestos-containing materials is to have a professional remove or encapsulate them.

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.

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