Asbestos Home Insulation Frequently Asked Questions and Answers

Are you concerned that your home insulation may actually be made from asbestos? Any houses built before the 80s, and especially those before the 70s can potentially have asbestos hiding within the walls, floors, or ceiling. There are many health risks associated with their presence, which is why many homeowners choose to have the substance repaired or removed to keep their family safe. Here are some answers to commonly asked questions about asbestos.

What are the health risks?

Asbestos can be extremely dangerous if the fibers become loose and inhaled. Although it takes a considerable amount of exposure over an extended period of time, asbestos can cause lung cancer, mesothelioma, and the aptly titled asbestosis. These diseases attack the lungs and chest lining, causing scarring and fibrous tissue development, which can lead to death. The effects can take decades to fully develop and the most common sufferers are those who work in close contact on a daily basis with the substance.

Is my family in danger?

The short answer is no, so don't panic if you discover asbestos was used for your home insulation. But you do want to investigate the problem further. If any home insulation is intact with no visible damage, you may be able to leave it without concern for your health. However, if it is falling apart and there are loose fibers, it needs to be removed. Most people upon discovering asbestos, however, often choose to remove it even if there is no threat posed. You may also want to consider the effect that leaving it will have on the resale value of the house.

It is important not to make contact or stir up the particles. Refrain from vacuuming or dusting where fibers may have fallen or else they may float into the air and become inhaled into the lungs. In order to remove the material, a wet mop or rag is suggested (wear gloves and a mask) or a special vacuum that many asbestos removal companies use.

What can I do?

If you're on a budget, you can have it repaired or sealed off. Companies can be hired that will seal the surface area of the asbestos to contain any loose fibers. A border may also be built around the areas to prevent movement of the material. Removal is more expensive, but may provide more peace of mind. It is recommended to hire professional asbestos removers so you don't put yourself at any risk. You'll want to choose a company that is thorough so no fibers are left behind.

What should it be replaced with?

You don't want to live without home insulation, so in addition to removing asbestos, you'll have to choose a new material. Fiberglass batting is a cost effective alternative, and while there seem to be no long-term health risks, some people do complain of the fibers irritating their throat or skin and causing temporary redness. This can be avoided with proper installation and avoiding handling the substance. Other materials include spray foam, cellulose, wood fill, concrete, and cotton.