Is asbestos commonly found in older homes?

• <div><p>Asbestos is commonly found in certain older homes, depending on the time period in which they were built. Asbestos use in home construction began in the 1920s and peaked after World War II before being limited by legislation in the ’70s, so a house constructed in 1880 is unlikely to contain asbestos, while one built in 1950 is much more likely to. Research a home’s history to determine the time period when it was built and any renovations made since. </p></div>

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Q: What products still contain asbestos?

• <div><p>There are products that still contain asbestos, but they were typically installed decades ago. Common places where you may still find asbestos-containing materials are in siding, wrapped around ductwork, in older appliances (i.e., stove and gravity furnaces), and in floors. Asbestos was primarily used as an insulator, so anywhere in an older home where you lose heat is where you will most likely find asbestos.</p></div>

Q: Can you touch an asbestos roof?

• <div><p>It is strongly advised not to touch or disturb asbestos-containing materials unless necessary. Asbestos fibers can be released into the air when the material is damaged or disturbed, posing serious health risks if inhaled. It is best to leave any handling of asbestos to trained professionals who can remove the asbestos safely.</p></div>

Q: Why was asbestos used in pipe insulation?

• <div><p>Asbestos has many beneficial properties, including fire resistance, strength, and chemical resistance. It is also an excellent insulator, which is why it was used in pipe insulation and other building materials for decades. For all its benefits, asbestos is dangerous for human health, which is why it was eventually banned from use in certain products.</p></div>

Q: How long does it take to see test results?

• <div><p>A professional indoor air quality inspection takes anywhere from one to three hours, depending on the size of your home and the number of necessary samples. After the test, the specialist will discuss the findings, but you won&rsquo;t get a full written report for 2 to 10 days, though you can ask your pro to expedite the process, if needed. </p></div>

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Verified Reviews for Percolation Testing pros in Ravalli County, MT

*The Angi rating for Percolation Testing companies in Ravalli County, MT 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 Ravalli County, MT 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 25, 2025

Reviewed in June 2025
We bought our house in August 2024 and didn’t have the time to even think about our gutters with all of the other house projects we needed done. We had Tanner come out this spring and just expected a simple clean out…he meticulously cleaned and checked every inch to make sure things were in good...
The gutter guy of Montana llc
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Reviewed in December 2024
We originally had six companies come in and give us bids. We really liked Top Line , but decided to go with another company that was more established. When I told Jared our decision he was so polite and understanding about it. I then called our chosen company to check in. They had done nothing...
TopLine Exteriors, LLC
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Reviewed in September 2023
Iâ ve hired them to do another job, very satisfied with the job.
Rocking MT Excavation LLC
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Reviewed in June 2023
Clean, timely, and professional. Happy with the flooring.
DNA Wood Working LLC
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Reviewed in April 2023
They have done excellent work for us, we never had problem with them.
R & D Land Experts, LLC
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Reviewed in March 2023
This is too soon the snow is still on the ground. wait until they do the job, be patient. The estimator was very nice.
Heavy Duty Concrete and Pavers
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Reviewed in November 2022
Mark is very knowledgeable and very helpful when youâ re deciding on right woodstove for you.
Orca Fireplace, LLC
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Reviewed in July 2022
Very responsive and performance was more than I expected.
Mighty Dog Roofing of Western Montana
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Reviewed in July 2021
Very professional and detailed in his reports. His prices are amazing. I would hire him again for sure. I paid $160 MORE for a home inspection earlier this month through someone else and it wasnâ t nearly as detailed as this one.
Gunstock, LLC
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Reviewed in February 2021
Very responsive, Tim was wonderful, and great value for money
Jordan Solar and Electric
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Percolation Tests questions, answered by experts

There are products that still contain asbestos, but they were typically installed decades ago. Common places where you may still find asbestos-containing materials are in siding, wrapped around ductwork, in older appliances (i.e., stove and gravity furnaces), and in floors. Asbestos was primarily used as an insulator, so anywhere in an older home where you lose heat is where you will most likely find asbestos.

It is strongly advised not to touch or disturb asbestos-containing materials unless necessary. Asbestos fibers can be released into the air when the material is damaged or disturbed, posing serious health risks if inhaled. It is best to leave any handling of asbestos to trained professionals who can remove the asbestos safely.

Asbestos is commonly found in certain older homes, depending on the time period in which they were built. Asbestos use in home construction began in the 1920s and peaked after World War II before being limited by legislation in the ’70s, so a house constructed in 1880 is unlikely to contain asbestos, while one built in 1950 is much more likely to. Research a home’s history to determine the time period when it was built and any renovations made since.

Asbestos has many beneficial properties, including fire resistance, strength, and chemical resistance. It is also an excellent insulator, which is why it was used in pipe insulation and other building materials for decades. For all its benefits, asbestos is dangerous for human health, which is why it was eventually banned from use in certain products.

A professional indoor air quality inspection takes anywhere from one to three hours, depending on the size of your home and the number of necessary samples. After the test, the specialist will discuss the findings, but you won’t get a full written report for 2 to 10 days, though you can ask your pro to expedite the process, if needed.

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