Whether or not to buy a home containing asbestos is ultimately a decision for the homebuyer, and there are several things to consider. When in good condition and contained, asbestos is unlikely to present a health risk—it’s when those tiny fibers are loose and airborne that they become a problem. Consider any renovations you plan on doing to the home that could disturb existing asbestos and the cost of removal. If an inspection finds asbestos in a home on the market, you could negotiate with the seller for a lower price, though this isn’t a sure thing.
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.
You are not really supposed to seal asbestos with paint, but in theory it could work—the caveat being that this is extremely dangerous and should be avoided at all costs. The only real way to seal asbestos is with the professional application of an encapsulating material like epoxy. Due to the negative effect asbestos can have on your home, however, it is usually the best course of action to accept a costly fix and remove the material entirely.
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.
When asbestos damages the lungs it causes a condition called “asbestosis” which, unfortunately, can’t be cured once it’s damaged the lungs. This condition is chronic and any treatment is undertaken to improve quality of life. This usually involves quitting smoking, being prescribed oxygen, and undergoing lung rehab. Severe cases usually require a lung transplant.
The Ely, NV homeowners’ guide to asbestos removal services
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