White Attic Insulation Asbestos

How to identify asbestos insulation.

White attic insulation asbestos.

Rock wool comes in brownish white off white or white. Concerns about asbestos contaminated vermiculite insulation a mine near libby montana was the source of over 70 percent of all vermiculite sold in the united states from 1919 to 1990. Asbestos personal injury trust compensates individuals and families who have suffered because of asbestos related illnesses caused by w r. It s normal and common to find some insulation fibres in indoor dust but high levels ought to be cleaned and the source fixed.

There are other sources of asbestos in attic insulation but this single source significantly outpaces the others the primary source of asbestos attic insulation is from a specific mine in montana operated for 70 years by the libby company according to the environmental protection. There is one primary source of asbestos attic insulation. Loose fill insulation comes in a variety of materials. Hepa vac if you have a lot of such dust.

Types of asbestos insulation. Look in your attic for loose. If your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you generally don t have to be concerned about asbestos. The zonolite attic insulation trust serves property damage claimants by partially reimbursing the cost of professional zonolite removal and asbestos abatement.

There was also a deposit of asbestos at that mine so the vermiculite from libby was contaminated with asbestos. Asbestos is in general terms flexible and soft but also has great corrosion resistant and heat resistant properties. Loose fill wrap block and spray on. Rock wool insulation is fabricated from belted.

The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. From the early 1950 s for a period of nearly forty years the construction industry used asbestos as an insulator and fire retardant. Yes the white and yellow insulation are most likely fiberglass. However there are loose fill wall and attic insulation which can contain asbestos.

Grace operations and products. The epa asbestos web site contains general information on asbestos sources exposure and health effects what to do if you suspect asbestos training and laws and regulations. Asbestos containing thermal insulation can be grouped into four major categories. Asbestos is a naturally occurring mineral composed of thin needle like fibers that was once used as a popular building and insulating material.

Many people do not know that asbestos is in fact a natural mineral. Loose fill asbestos fiber can be a pale white color or it could be a darker dirty color depending on how old or how dirty it is.