Is it better to remove asbestos or leave it alone?

Author: Johnpaul O'Hara  |  Last update: Thursday, November 13, 2025

Usually the best thing is to leave asbestos-containing material alone if it is in good condition. Generally, asbestos-containing material that is in good condition and will not be disturbed (by remodeling, for example) will not release asbestos fibers.

Should you remove asbestos or leave it?

Attempting to remove asbestos yourself is not recommended, as it poses serious health risks. Asbestos fibers are hazardous when released into the air, leading to respiratory issues and other health problems.

What happens if asbestos is not removed properly?

Failing to remove asbestos properly from your home creates serious health dangers. Asbestos fibres can lead to lung cancer and mesothelioma. Improper disposal pollutes soil and water, harming animals and plants. You might also face heavy fines and legal actions for not following regulations.

Is it okay to live in a house with asbestos?

No, living in a house with asbestos in the walls is not safe. Asbestos is a known carcinogen, and breathing its fibers can cause major respiratory issues such as lung cancer and mesothelioma.

How long does asbestos dust stay in the air?

One of the most worrying issues with asbestos is that in the event that it does get disturbed, it can be easily released into the air, and remain there for some time. It is thought that disturbed asbestos can stay airborne for as long as 48 to 72 hours before settling.

Understanding Asbestos Safety | Ask This Old House

How serious is one time asbestos exposure?

One-time exposure to asbestos can cause diseases, including mesothelioma cancer. Researchers have found repeated exposure to asbestos increases the risk of developing asbestos-related cancers. The risk to individuals who have a one-time exposure to asbestos is generally lower compared to long-term or repeated exposure.

How do I clean my house after asbestos exposure?

Do not dust, sweep, or vacuum debris that may contain asbestos. These steps will disturb tiny asbestos fibers and may release them into the air. Remove dust by wet mopping or with a special HEPA vacuum cleaner used by trained asbestos contractors.

Is it safe to sleep in a room with asbestos?

If you think there may be asbestos in your home, don't panic. Asbestos-containing materials that aren't damaged or disturbed are not likely to pose a health risk. Usually the best thing is to leave asbestos-containing material alone if it is in good condition.

Do all popcorn ceilings have asbestos?

Asbestos is no longer added to popcorn ceilings because it's a known health risk. The chances of your ceiling containing asbestos are low for any installations in the late 1980s or after. Newly constructed ceilings don't use asbestos.

Would a house built in 1960 have asbestos?

Homes built before the 1980s likely have asbestos in them. For instance, if these homes have popcorn ceilings or vinyl flooring, they may contain asbestos. A simple rule is the newer a home is, the less likely it has asbestos materials. Homes built before the 1980s are likely to contain the mineral somewhere.

Can I remove my own asbestos?

Cement bonded asbestos is the only type of asbestos that you can remove yourself. All other types of asbestos must be removed by a professional. The Health and Safety Executive explains where you can find asbestos.

How to tell if a house has asbestos?

5 Signs of Asbestos You Need to Know
  1. Older Homes. Most homes built prior to 1980s contain materials with a high asbestos content. ...
  2. Vinyl Flooring or Sheeting. Vinyl flooring tiles with millboard or paper were often made of asbestos. ...
  3. Corrugated Roofing. ...
  4. Cement Sheets. ...
  5. Cement Water Tanks.

Does N95 protect against asbestos?

N95 masks do not protect against gases, vapors and cannot be used for asbestos, and they do not provide oxygen.

What is the final rule for asbestos?

The final rule bans all known uses of chrysotile asbestos and imported products containing it, which include diaphragms in the chlor-alkali industry, sheet and other gaskets, oilfield brake blocks, and aftermarket automotive brakes, linings, and other vehicle friction products.

Can the body rid itself of asbestos?

Your body's natural defenses remove most of these fibers. The majority will be carried away or coughed up in a layer of mucus that protects your lungs. However, some fibers may bypass those defenses and lodge deep within your lungs. Those fibers can remain in place for a very long time and may never be removed.

Does insurance cover asbestos removal?

Asbestos abatement and remediation are not generally covered by home insurance. However, due to the potential health risks, it's important to have knowledgeable professionals inspect an older home before major work is done.

Is it worth removing asbestos popcorn ceiling?

In the majority of homes, yes. Popcorn ceilings are easy to notice, and make homes look and feel dated. Removing them is a quick fix, but it's recommended to leave the work to a pro to ensure there's no asbestos contamination in the home.

How can I test myself for asbestos?

The only way to be sure whether a material contains asbestos is to have it tested by a qualified laboratory. EPA only recommends testing suspect materials if they are damaged (fraying, crumbling) or if you are planning a renovation that would disturb the suspect material.

What are the first signs of asbestosis?

The most common symptoms are:
  • Shortness of breath.
  • Persistent dry cough.
  • Chest tightness or chest pain.
  • Weight loss from loss of appetite.
  • A dry, crackling sound in the lungs while breathing in.
  • Wider and rounder than normal fingertips and toes (clubbing)

Can I be in my house while asbestos is removed?

The answer to that question is no. You can't stay in the home because the servicers must move around and remove materials as carefully as possible. Asbestos is like the removal of termite or rat infestations in this way. However, there are specific times when you can stay in the home during the elimination process.

What happens if you breathe in asbestos one time?

How Bad Is One-Time Exposure to Asbestos? Usually, one-time asbestos exposure isn't a major risk. However, it can be in rare cases with toxic dust. Typically, asbestos diseases arise from long-term exposure at work.

What does an asbestos ceiling look like?

Most old asbestos ceiling tiles look light colored, slightly textured and powdery white. They often have small dotted indentations. If your tiles remain intact there is little to no health risk. However, deteriorating ceilings can put all of your building's users at risk.

How to clean asbestos from the air?

In fact, HEPA air purifiers and HEPA vacuum cleaners – fully equipped with HEPA filters and securely sealed at both ends – are used by certified professionals both indoors and outdoors in the remediation of asbestos, mold, lead, and other irritants.

Can you live in a house with exposed asbestos?

Asbestos that is in good condition and left undisturbed is unlikely to present a health risk. The risks from asbestos occur when it is damaged or disturbed where asbestos fibers become airborne and can be inhaled. Managing asbestos in place and maintaining it in good repair is often the best approach.

What should I do if I touched asbestos?

If you think you've been exposed to asbestos, you should let your GP know so they can note it on your records. Many people who are exposed to asbestos do not get an asbestos-related disease, so try not to worry too much until you know more.

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