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>

Is it safe to cover an asbestos popcorn ceiling?

• <div><p>Some pros may recommend covering a popcorn ceiling that tests positive for asbestos with beadboard ceiling planks or drywall. The <a href="https://www.angi.com/articles/cost-to-install-beadboard-over-popcorn-ceiling.htm">cost to install a beadboard ceiling</a> averages more than $5,000, but you likely will pay more than the average for the installer to deal with the asbestos safely. Installing a beadboard ceiling or new drywall will disturb the asbestos and release some microscopic fibers, so the installer will need to take precautions. </p></div>

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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: Should I have my home tested for asbestos?

• <div><p>Many homeowners may never have to test their homes for asbestos. Asbestos particles are only dangerous if they become airborne. If you plan to do construction or notice damage to piping, siding, or drywall, you should hire a specialist to test for asbestos. </p><p>If you plan to remodel your home or have any concerns, you should have your home tested for asbestos just to be safe. </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 Alexandria, SD

*The Angi rating for Percolation Testing companies in Alexandria, SD 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 Alexandria, SD 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 01, 2026

Reviewed in June 2026
Tim took down 8 trees removed the stumps, very good job
TNT Tree Service
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Reviewed in June 2025
We needed 3 custom built-in bookshelves and Linden did a fantastic job getting us exactly what we needed! He is professional, prompt, communicative and easy to work with. Craftsmanship was outstanding. He takes great pride in his work and we would definitely recommend him to others!
Deckers
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Reviewed in January 2024
Marlin came and installed our dishwasher when he said he was going to come and do it, and he did a good job! He quoted us a price, and that was the price he charged us. We would have him come and do work for us again!! Well done!!
Marlons Repair
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Reviewed in March 2023
He was easy to work with, good at listening what we wanted and open to changes.
TT Electric, LLC
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Reviewed in February 2023
Our experience with SD Windows and Doors was very positive. They were professional and did an absolutely beautiful job with our project. They were also very knowledgeable and helpful. We would highly recommend them to anybody.
South Dakota Window & Door, LLC
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Reviewed in April 2021
Great quality work everytime. We have hired them manu times.
J & C Construction
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Reviewed in December 2020
Good work, good service and he's one that will always do his best.
Caleb Wipf
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Reviewed in June 2020
Harlan was professional, polite, and honest. He completed everything in a timely matter, payed attention detail, worked well with all the requirements we needed to abide by, and he did everything himself! Most of the other contractors I had reached out were not willing to follow the guidelines...
Dillon's Dakota Excavating Service
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Reviewed in June 2020
Ryan was great to work with especially since I had concerns about water lines in the tree roots. Ryan took care of all the locate requirements and checked in regularly with me. He will be hired to do some more trees for us!
Focus Land Management
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Percolation Tests questions, answered by experts

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.

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.

Some pros may recommend covering a popcorn ceiling that tests positive for asbestos with beadboard ceiling planks or drywall. The cost to install a beadboard ceiling averages more than $5,000, but you likely will pay more than the average for the installer to deal with the asbestos safely. Installing a beadboard ceiling or new drywall will disturb the asbestos and release some microscopic fibers, so the installer will need to take precautions.

Many homeowners may never have to test their homes for asbestos. Asbestos particles are only dangerous if they become airborne. If you plan to do construction or notice damage to piping, siding, or drywall, you should hire a specialist to test for asbestos.

If you plan to remodel your home or have any concerns, you should have your home tested for asbestos just to be safe.

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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