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: Can you cover asbestos tile with carpet?

• <div><p>While it's possible to cover asbestos tile with carpet, it's not recommended. Encapsulating tile beneath carpet doesn't eliminate the health risks. Over time, the asbestos tiles could degrade, releasing fibers into the air and potentially contaminating the carpet. Disturbance during carpet installation or removal might also release fibers.</p></div>

Q: Does a home seller have to disclose asbestos to potential home buyers?

• <div><p>Federal law doesn&rsquo;t require homeowners to disclose the presence of asbestos in their home, but some states and local municipalities may require it. That is why it&rsquo;s important to test an older home for asbestos and other health hazards before moving forward with a sale.</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: Who tests for asbestos?

• <div><p>Professional asbestos testers or environmental consultants are the<a href="https://www.angi.com/articles/who-do-you-call-to-check-for-asbestos.htm"> best people to call to test for asbestos</a>. An asbestos testing company specializes in collecting and analyzing samples and will be the most qualified to do the job for you. An environmental consultant may not specialize in handling asbestos, but should still have the knowledge and know-how to safely collect a sample and send it off for analysis.</p></div>

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Verified Reviews for Percolation Testing pros in Marshalltown, IA

*The Angi rating for Percolation Testing companies in Marshalltown, 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 Marshalltown, 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 November 24, 2025

Reviewed in November 2025
Nate was very friendly and professional to work with. He explained everything clearly, showed up on time, and made sure the job was done right. It’s hard to find someone who takes pride in their work, but Nate definitely does. I’m very happy with the service and would gladly hire him again for...
Fancy
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Reviewed in November 2025
This was a great experience. We had a regular tub/shower and replaced with walk-in shower. The person who took out and replaced with walk-in was very professional, courteous and didn't mind our ******** dogs. Completed in one day. Very satisfied with the work. We've had the shower since June and...
Mad City Windows & Baths
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Reviewed in February 2025
I would highly recommend this company again. They were very thorough and explained every detail that they encountered. During the initial estimates they discussed different options available for the project and some initial issues that could happen. They stuck to their estimate and with a...
DH Remodel & Construction
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Reviewed in December 2024
Excellent work ethic, did a whole house rewire, provided tips on maintenance, had a step by step when choosing the finished product. Great communication, would recommend.
Krukow Electric
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Reviewed in December 2024
Excelente muy buen trabajo lo recomiendo
CASTRO HOME IMPROVEMENTS
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Reviewed in April 2024
Very thorough and complete. Everything done to my satisfaction. Highly recommend
3 FOLD SERVICES, LLC
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Reviewed in March 2023
The product is high quality and the workmanship was well done efficiently within 4-5 hours. We are very pleased with our new shower install.
Bath Planet of Des Moines
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Reviewed in March 2023
Quick response, quality work and great customer service
T & E Hauling
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Reviewed in March 2023
Very neat, accurate in cost estimate, knew what and how to fix the problem. I would use them agaim
Jesus Sprinkler, LLC
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Reviewed in December 2022
Thanks for the service and hoping the best for the company!
Central Iowa Plumbing, Heating and Cooling
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Percolation Tests questions, answered by experts

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.

While it's possible to cover asbestos tile with carpet, it's not recommended. Encapsulating tile beneath carpet doesn't eliminate the health risks. Over time, the asbestos tiles could degrade, releasing fibers into the air and potentially contaminating the carpet. Disturbance during carpet installation or removal might also release fibers.

Federal law doesn’t require homeowners to disclose the presence of asbestos in their home, but some states and local municipalities may require it. That is why it’s important to test an older home for asbestos and other health hazards before moving forward with a sale.

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.

Professional asbestos testers or environmental consultants are the best people to call to test for asbestos. An asbestos testing company specializes in collecting and analyzing samples and will be the most qualified to do the job for you. An environmental consultant may not specialize in handling asbestos, but should still have the knowledge and know-how to safely collect a sample and send it off for analysis.

The Marshalltown, 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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