Where would asbestos be in my home?

• <div><p><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:</p><ul><li><p>Acoustic ceiling tiles</p></li><li><p>Furnace insulation</p></li><li><p>Home appliances</p></li><li><p>Fire-retardant clothing</p></li><li><p>Cement pipe</p></li><li><p>Pipe insulation</p></li><li><p>Wall and ceiling insulation</p></li><li><p>Vehicle brake pads</p></li><li><p>Vinyl flooring</p></li><li><p>Sprayed acoustic ceilings</p></li><li><p>Stove insulation</p></li><li><p>Patching compounds</p></li><li><p>Textured paints</p></li><li><p>Roofing shingles</p></li><li><p>Siding</p></li></ul><p></p></div>

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Q: When did they stop using asbestos siding on houses?

• <div><p>In the 1980s, the use of asbestos in house siding materials underwent a significant decline, ultimately being phased out by the mid-1980s to early 1990s. This change was largely due to a growing awareness of the severe health risks associated with asbestos exposure, particularly its link to lung diseases and cancers. With increased public concern and regulatory agency involvement, building codes and regulations were updated to restrict the use of asbestos in construction materials. </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>

Q: Does knob and tube wiring have asbestos?

• <div><p>Knob and tube wiring is an older type of electrical wiring that's no longer used and <a href="https://www.angi.com/articles/knob-and-tube-electrical-wiring-safe.htm">generally not considered safe</a>. However, some homes still have it, or may have a knob and tube wiring system that was incorrectly modified or rigged to work with a modern electrical system. Knob and tube wiring may contain asbestos insulation, but the only way to know is to have the material professionally tested.</p></div>

Q: How do I know if there is asbestos in my home?

• <div><p>Homes built before the 1990s may contain asbestos, but the only way to be sure is to have your home tested. Hire an asbestos testing and removal service to determine whether you have the hazardous material in your home and the best process for removing or sealing it.</p></div>

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Verified Reviews for Percolation Testing pros in Highland, WI

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

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

Last update on June 17, 2026

Reviewed in June 2026
He was very thorough with the inspection and I would use him again!
Property Management Consultants, LLC
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Reviewed in September 2024
I am pleased to share my experience with Todd, who has provided outstanding plumbing services across 8 of our investment properties, all of which underwent full remodels. From the outset, Todd demonstrated exceptional professionalism and expertise. His attention to detail and comprehensive...
TN Plumbing, LLC. Mineral Point WI
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Reviewed in April 2024
I love my new bath and shower. They were on time. Efficient and friendly
Mad City Windows & Baths
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Reviewed in August 2023
I highly recommend Cody at Whitetail Wash LLC. He worked around my schedule. He did 2 spot tests because my house had older siding. He is friendly and knowledgeable.
WhitetailWashLLC
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Reviewed in July 2022
came out quick and did a good job....
Jarret Bauman Construction, LLC
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Reviewed in March 2022
Work was done quickly and they left the area very clean.
Basement Waterproofing LLC
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Reviewed in January 2022
A Damn good handy man that does good work!!!!!
Big Dan's Construction
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Reviewed in July 2021
The Davey Company was very prompt in providing an estimate based on multiple options for pressure washing my house. Then they arrived promptly and ready to work the morning I had hired them for. They did an amazing job and I will be hiring them in the future for any work that I need done. They...
The Davey Company LLC
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Reviewed in May 2021
Prompt and excellent service. Thoughtful and very helpful advice. detailed report arrived one day later.
Triple H Inspections, LLC
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Reviewed in May 2014
Found out services weren't needed. Re-tested radon on living floor area and was good. Basement was is not a living area.
Tri-State Basement Repair and Waterproofing, LLC
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Percolation Tests questions, answered by experts

In the 1980s, the use of asbestos in house siding materials underwent a significant decline, ultimately being phased out by the mid-1980s to early 1990s. This change was largely due to a growing awareness of the severe health risks associated with asbestos exposure, particularly its link to lung diseases and cancers. With increased public concern and regulatory agency involvement, building codes and regulations were updated to restrict the use of asbestos in construction materials.

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.

Knob and tube wiring is an older type of electrical wiring that's no longer used and generally not considered safe. However, some homes still have it, or may have a knob and tube wiring system that was incorrectly modified or rigged to work with a modern electrical system. Knob and tube wiring may contain asbestos insulation, but the only way to know is to have the material professionally tested.

Homes built before the 1990s may contain asbestos, but the only way to be sure is to have your home tested. Hire an asbestos testing and removal service to determine whether you have the hazardous material in your home and the best process for removing or sealing it.

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

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