How do you identify asbestos tiles?

• <div><p>If you can locate building records, you may be able simply to see what type of tiles (or bonding agent) was used. Any flooring made between 1950 and 1989 more than likely contains asbestos. <a href="https://www.angi.com/articles/how-to-tell-if-you-have-asbestos-floor-tile.htm">Asbestos tiles</a> can also be slightly thicker than other tiles and often measure 9” x 9”, 12” x 12”, and 18” x 18. Black mastic was a commonly used adhesive that contains asbestos.</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: Does all cloth wiring contain asbestos?

• <div><p>Asbestos was commonly used in cloth wiring, but not all types of cloth wiring contain it. The age, condition, and appearance of the wiring can provide clues as to whether asbestos is present or not, but the only way to know for sure if the wiring has asbestos is to have it tested.</p></div>

Q: What factors affect testing costs?

• <div><p>Costs depend on test type, home size, number of testing locations, and whether follow-up testing is required.</p></div>

Q: How long does testing take?

• <div><p>Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.</p></div>

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Verified Reviews for Percolation Testing pros in Columbus Junction, IA

*The Angi rating for Percolation Testing companies in Columbus Junction, IA 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 Columbus Junction, IA 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 January 29, 2026

Reviewed in January 2026
Yes he got project done
Muscatine Plumbers
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Reviewed in December 2025
Michael was extremely professional from start to finish. His attention to detail was evident in every stage of the project, and the pool he built for us is truly exceptional. He provided a fair quote and honoured it, and he was always accommodating with any changes we requested. It is clear that...
Purrfect Pools and Construction
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Reviewed in October 2025
Professional, knowledgeable attention to detail excellent work done as quoted! Highly recommend Franks Farms and Excavating.
Frank Farms and Excavating
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Reviewed in August 2024
They were very efficient eager to please the customer. Excellent work even though they were thrown a few curves. Highly recommend.
STC Construction LLC
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Reviewed in August 2024
Trent from Hoekstra Electric did a great job at installing some new outlets for me in my office in my basement. I had called to inquire about if it would be possible to get outlets in my office and a rough idea on what it would cost. When Trent showed up, he offered to get them installed for me...
HOEKSTRA ELECTRIC LLC
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Reviewed in December 2023
Very pleasant to work with. Made sure they were on the same page I was. Great job of cleaning up!!
4our Seasons Tree Service
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Reviewed in September 2023
Good. Told him what I wanted and got exactly what I asked for. Great quality work
JTs Welding
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Reviewed in August 2023
Ponderosa Construction was very efficient and professional. He was very easy to work with and had a great attitude, as well as was able to answer any questions I had with lots of advice and expertise. I would highly recommend him to anyone who needs some work done!
Ponderosa Construction LLC
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Reviewed in November 2022
The quality of work was very good and quick.
Forrest Painting
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Reviewed in October 2022
He was very thorough and reasonable
Freedom Renovators Radon - Handyman
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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.

If you can locate building records, you may be able simply to see what type of tiles (or bonding agent) was used. Any flooring made between 1950 and 1989 more than likely contains asbestos. Asbestos tiles can also be slightly thicker than other tiles and often measure 9” x 9”, 12” x 12”, and 18” x 18. Black mastic was a commonly used adhesive that contains asbestos.

Asbestos was commonly used in cloth wiring, but not all types of cloth wiring contain it. The age, condition, and appearance of the wiring can provide clues as to whether asbestos is present or not, but the only way to know for sure if the wiring has asbestos is to have it tested.

Costs depend on test type, home size, number of testing locations, and whether follow-up testing is required.

Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.

The Columbus Junction, IA 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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