Is asbestos siding dangerous?

• <div><p>Asbestos siding can be dangerous, but it doesn't necessarily pose a health risk if it's in good condition and left undisturbed. The danger comes from inhaling asbestos fibers, which can be released if the siding is damaged, deteriorating, crumbling, or disturbed during remodeling or repairs. Exposure to these airborne fibers can cause serious, life-threatening diseases like asbestosis (lung scarring), mesothelioma (an aggressive cancer), and other lung cancers.</p><p>If your asbestos siding is intact, the general recommendation is to leave it alone. However, if it's damaged or you plan to renovate, it's crucial to handle it safely. Due to the significant health risks and the difficulty of containing the fibers, it is not recommended to perform any asbestos work yourself. Instead, you should hire a professional asbestos removal company to inspect, repair, encapsulate, or remove the material. The presence of asbestos can also negatively impact your property's value.</p></div>

Do you always have to remove asbestos wiring?

• <div><p>If you have an older electrical system with fraying wires and other signs of damage, removal may be the best course of action. When asbestos begins to break down, it's more likely to become airborne, increasing the risk of health issues when it's inhaled.</p><p>However, if the system is in good condition and doesn't have visible signs of wear or damage, leaving it alone may be the safest course of action. An asbestos abatement and removal professional can help you determine the best way to proceed.</p></div>

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Last update on September 22, 2025

Reviewed in September 2025
When my gate lock stopped working, I reached out for repair. The locksmith arrived fast, fixed the issue with precision, tested it carefully, and restored security. Reliable, skilled, and truly outstanding service overall.
Morgan Hill Locksmith
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Reviewed in October 2024
Nickolas arrived on time and proceeded with the project as per instructions. Job was completed and everything worked smoothly. Highly recommended!!!
Aaron's Plumbing & Rooter
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Reviewed in September 2023
This is my second experience with Baileys Plumbing. Both were excellent and will definitely call them again for my plumbing needs. The work being done was explained thoroughly and made me feel totally secure my needs will be taken care of. The men are professional and knowledgeable and the...
Bailey Plumbing Inc
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Reviewed in January 2022
Had a good experience. Meet me with in a few hours and gave me a quote and started the work the following day. They completely replaced my 5 sprinkler values and replace the mail shutoff valve that was leaking.
Bay Area Plus Landscaping, Inc.
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Reviewed in August 2021
Adam did a great job diagnosing the proble, fixing the clogged pipe and cleaning up afterwards. I highly recommend Bigg Trees Plumbing.
Bigg Tree Rooter & Plumbing
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Reviewed in June 2021
John and his co-worker were very prompt and efficient as well as friendly and personable. They tested the new piping and had me inspect their work. This is the second time I have used this company. Last time, John quickly came to install a new water heater. I definitely recommend ...
John Hilberath Plumbing & Rooter, Inc.
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Reviewed in June 2020
Explained what was going to be done, time frame for tests where results would be sent time frame for report. Very professional and polite. Would use again if needed and recommend to anyone who need service.
A1 Certified Environmental
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Reviewed in June 2018
Richard Gray and his daughter Jayce, also a certified environmentalist, were punctual for our appointment and very thorough with sample testing and air quality testing. They were very patient in explaining their process and answered all my questions without hesitation. I would highly recommend...
Certified-Environmental
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Reviewed in June 2014
Jaime came out the same day and worked tirelessly to clear a test cap left by the builder of our year old home. Since we were past the first year in the house and past the standard warranty, the builder would not automatically send out a plumber so I reached out to fantastic rooter. After Jaime...
Fantastic Rooter
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Reviewed in August 2009
I had recently had my home inspected and was concerned about mold and what to do about it. I called Mr Standish because I had just used him for my home inspection, and he was again able to do the mold testing right away, and got back the results to me within a few days. It was helpful to have...
Standish Inspections
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Percolation Tests questions, answered by experts

While asbestos can’t be directly absorbed through the skin—the fibers are too big—skin contact can still produce symptoms. Contact dermatitis can flare up in sensitive individuals but in most cases, the danger from asbestos comes from inhaling the fibers, or dust, that is produced when asbestos is disturbed. If you touch asbestos by accident, immediately wash yourself and your clothes.

Asbestos testing is conducted by collecting samples from materials suspected to contain asbestos and analyzing them in laboratories for confirmed presence.

Asbestos siding can be dangerous, but it doesn't necessarily pose a health risk if it's in good condition and left undisturbed. The danger comes from inhaling asbestos fibers, which can be released if the siding is damaged, deteriorating, crumbling, or disturbed during remodeling or repairs. Exposure to these airborne fibers can cause serious, life-threatening diseases like asbestosis (lung scarring), mesothelioma (an aggressive cancer), and other lung cancers.

If your asbestos siding is intact, the general recommendation is to leave it alone. However, if it's damaged or you plan to renovate, it's crucial to handle it safely. Due to the significant health risks and the difficulty of containing the fibers, it is not recommended to perform any asbestos work yourself. Instead, you should hire a professional asbestos removal company to inspect, repair, encapsulate, or remove the material. The presence of asbestos can also negatively impact your property's value.

Professional testing is advisable to ensure safety regulations are met, and accurate results are obtained using certified methods.

If you have an older electrical system with fraying wires and other signs of damage, removal may be the best course of action. When asbestos begins to break down, it's more likely to become airborne, increasing the risk of health issues when it's inhaled.

However, if the system is in good condition and doesn't have visible signs of wear or damage, leaving it alone may be the safest course of action. An asbestos abatement and removal professional can help you determine the best way to proceed.

The Gilroy, CA homeowners’ guide to percolation testing services

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