According to HowStuffWorks, fiberglass is safe when installed properly. Upon installation, the tiny fibers settle between panels, sheetrock, and plaster. The fibers become airborne when the insulation is removed.
Fiberglass insulation contains tiny fibers of glass that can irritate the skin, explains HowStuffWorks. Too much contact with the skin can cause contact dermatitis or inflammation of the skin.
There is a misconception that fiberglass and asbestos are the same material, HowStuffWorks notes. The only commonality between fiberglass and asbestos is that they are both fibrous. Asbestos is a natural silicate material found in rocks, while fiberglass is a man-made material. Asbestos can withstand high temperatures and doesn't evaporate in the air or water, qualities which made asbestos a popular option for insulating homes in the late 19th and early 20th centuries.
HowStuffWorks warns that when released into the air, asbestos fibers separate into microscopic pieces. These undetectable fibers are easily inhaled and stick in the lungs for long periods of time. The health problems associated with asbestos, which include mesothelioma and other cancers, do not show up for 10 to 40 years. As far as fiberglass insulation is concerned, The American Conference of Governmental Industrial Hygienists has labeled fiberglass as "not classifiable as a human carcinogen."Learn More
Insulation is installed in homes or businesses to reduce noise and help maintain desired temperatures inside. Insulation reduces the heat transfer between the inside of a building and the outside.Full Answer >
Polyester fiberglass resin is a polyester resin that has been reinforced with fiberglass. These types of resins are often used in walls that need to be cleaned quickly.Full Answer >
Bubble wrap insulation works by placing a layer of plastic and air between surfaces, which helps prevent heat from passing through. Using bubble wrap insulation keeps warm air indoors during cooler months and outdoors during warmer months, reducing heating and air conditioning costs.Full Answer >
Fiberglass, rock wool, loose fiber and reflective foam are some of the many types of insulation available. The style of the insulation, such as rolls or boards, can help determine where the insulation should be used in the home.Full Answer >