Asbestos is now banned in most new products in the United States. Though it's excellent as an insulation material, disturbing asbestos fiber is hazardous and may lead to damage to the lungs which can result in diseases like asbestosis or even lung cancers like mesothelioma. If the homeowner isn't sure that they have asbestos insulation, they should call a professional or the consumer Product Safety Commission. Asbestos is not a risk to health when it's not disturbed, but if it's flaking and releasing fibers into the air, the homeowner will need to have it removed by an asbestos abatement professional.
the diffrence between fiberglass and asbestas are the lettlers firgl sence the word asbestas does not have those specific letters.
Houses need insulation to keep indoor temperature manageable. Without it, the heat or cool air conditioning a home owner puts inside will not be contained.
Chrysotile asbestos (White) is a Serpentine, Amosite (Grunerite) (Brown asbestos, and Crocidolite (Blue) are Amphiboles
well everybody needs insulation it is heat and cold air in the winter you need warm air and in the summer you need cold air the stay at the body temp
I have identified asbestos in both Putty and rubberised sealants
Some, but not all, forms of insulation used to contain asbestos. Insulation applied new now does not contain asbestos.
Currently it is illegal to add insulation to a home with more than a very small percentage of asbestos. Exposure to these small quantities of asbestos typically do not cause harm and are considered to be safe. Older homes may have asbestos insulation that needs to be removed as these older forms of insulation do present certain health risks.
Asbestos insulation has no characteristics that make it look any different from other forms of insulation intended for the same application. The only way to know for certain whether insulation contains asbestos is to have a sample analysed in a qualified laboratory. Insulation on pipes and boilers is often white and chalky in appearance. Other forms of insulation have different appearances.
form_title=Asbestos Testing form_header=6673 What areas of the structure would you like tested for asbestos?*= [] Sprayed acoustic ceiling [] Acoustic ceiling tile [] Plaster or drywall compound [] Flooring [] Wall or ceiling insulation [] Duct insulation [] Pipe insulation [] Roofing [] Siding [] Soil outdoors [] Other What is the necessity to test the surface for asbestos?*= [] Has been damaged or disturbed [] Would like to replace or renovate [] Other Was your home or the material in question constructed prior to 1978?*= () Yes () No () Don't Know
Gypsum insulation made prior to the 1970s included asbestos as a means of providing increased physical strength and insulation capacity to the product. Gypsum insulation made after the 1980s generally did not contain asbestos.
The only way to reliably identify asbestos-containing insulation is to have a small sample analysed by a qualified laboratory.
Yes, some wire insulation has asbestos.
No, masonite does not contain any asbestos.
Rock wool insulation was a substitute for asbestos insulation. You bought one or the other, not both.
Some older soffit boards are constructed from asbestos cement sheets, many types of insulation, if you have an older home with cloth wiring the cloth can contain asbestos as well.
Fiberglass is pink insulation and never included asbestos. However, the tar paper associated with batt insulation can contain asbestos. In addition, asbestos containing insulative materials were sometimes used in conjunction or were covered up with newer fiberglass insulation so care is needed in dealing with any old insulation. The only way to know for certain whether or not asbestos is present is to have the appropriate number of samples collected of associated suspect materials per your local regulatory guidelines often by a qualified person and them submitted to a NAVLAP certified lab for PLM analysis.
Vermiculite insulation containing asbestos is about as dangerous as any other type of insulation that contains asbestos. If it becomes airborne and people breath in the fibers, their risk of contracting an asbestos related disease increases. The amount of increased risk depends on how much asbestos is in the insulation, how much becomes airborne, how long the people are exposed to the airborne fibers, and whether they smoke tobacco products.