How long does it take for asbestos to harm you?

• <div>According to the National Cancer Institute, asbestos-related diseases can take anywhere from 10 to 40 years for symptoms to appear. The health risks increase with prolonged and heavier exposure. Risk factors also include:<ul><li>Amount of exposure</li><li>Chemical makeup, size, and shape of the asbestos fibers</li><li>Length of time a person is exposed to asbestos</li><li>Genetic factors </li><li>Source of exposure (direct exposure or secondhand exposure from someone directly exposed)</li></ul></div>

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*The Angi rating for Percolation Testing companies in Corvallis, OR 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 Corvallis, OR 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 May 08, 2025

Reviewed in May 2025
It went very well after I had the right tile. That was no fault of Mr Morris, I ordered the tile. He was prompt, tidy and I’m very happy with his work. I will definitely hire him again when I’m ready to do my bathroom
Vincent Morris Custom Tile Installation
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Reviewed in September 2024
I had an old, manufactured home that I needed tested for asbestos and demolished. Professional Abatement LLC could meet my needs. I contacted Javier, who came to the location where I discussed my needs and concerns. He explained the process of asbestos testing and demolition, going over exactly...
Professional Abatement Contracting LLC
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Reviewed in June 2017
They were on time and completed the job according to schedule. The cleanup was very good. Now I can begin the remodeling knowing that I don't have to worry about asbestos. I would definitely hire Wally and crew again. As we got into the work, we discovered some additional work to do. They were...
W L THOMAS ENVIRONMENTAL LLC
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Reviewed in February 2017
Adam (the owner) did not bother to crawl under the house to evaluate the damage, which we later learned is critically important. Instead, he use a moisture meter inserted through the flooring to measure and estimate the extent of damage. He then came up with an extremely high estimate which...
PuroClean Certified Restoration
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Reviewed in January 2014
When Jeanette arrived to do the estimate, she examined the carpets, asked about the origins of the various stains and talked with me about possible difficult areas. She also did a quick test on our persian area rug, found that she was able to lift a little of the color and told me that while...
Clearly Superior Cleaning
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Reviewed in September 2011
We called the local pump company in Philomath that we had done business with for 28 years. Stutzman had purchased it and we made an appointment for them to come out and do the tests we requested. They came on day set, performed the tests and sent the results to all we requested...
Stutzman Services Inc
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Reviewed in July 2010
The "Beavers" arrived promptly, listened to my tale of woe, and immediately set to work. I chose to upgrade the kind of hosebib I had (which I am very glad I did), and they crawled under the house to replace the first. After they replaced the second hosebib, they tested to broken pipe (found...
Beaver Plumbing & Heating Inc
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Reviewed in October 2009
They came out and performed they test. I was very happy with them. They were very professional to work with. I give them all A's for their service.
Total Comfort Weatherization
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Percolation Tests questions, answered by experts

No, but it’s common that they do. Gravity furnaces weren’t terribly efficient so wrapping either the ductwork in asbestos, the furnace itself, or both, was something done regularly. This allowed the system to retain more heat. At the time, this greatly enhanced the efficiency of the furnaces but it wasn’t until later that we became aware of just how carcinogenic and dangerous asbestos could be.

According to the National Cancer Institute, asbestos-related diseases can take anywhere from 10 to 40 years for symptoms to appear. The health risks increase with prolonged and heavier exposure. Risk factors also include:

Amount of exposure
Chemical makeup, size, and shape of the asbestos fibers
Length of time a person is exposed to asbestos
Genetic factors
Source of exposure (direct exposure or secondhand exposure from someone directly exposed)

It is not recommended to drill into asbestos siding because doing so can release hazardous asbestos fibers into the air. The safest way to handle asbestos-containing materials is to have a professional remove or encapsulate them.

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.

Costs depend on the number of samples, property size, and lab processing fees.

The Corvallis, OR 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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