Attic Insulation Containing Asbestos

Asbestos containing thermal insulation can be grouped into four major categories.

Attic insulation containing asbestos.

If your insulation contains particles that have a silver gold or gray brown color it may contain asbestos. Installing new insulation costs an average of 1 400. Loose fill wrap block and spray on. Types of asbestos insulation.

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. Loose fill insulation is designed to be poured onto attic floors or blown into hollow spaces inside walls and other building structures. Vermiculite attic insulation removal costs anywhere from 4 to 10 per square foot. Loose fill insulation comes in a variety of materials.

You may also find thousands of loose particles within walls or under attic flooring. If you do not go into your attic handle or disturb the insulation it is likely that you will not be exposed to asbestos fibers from vermiculite insulation. Most specialists encourage abatement. Not all vermiculite contains asbestos.

The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. If you re insulation is the batt style insulation as the loose fill insulation has the higher risk as it s loosely poured into wall or joist cavities. Finally you may have attic insulation containing asbestos if it lies flat in the joist cavities and does not puff up like snow. Asbestos containing materials acms were used from the attic down to the basement commonly found in insulation roofing shingles flooring tiles plaster and boiler insulation.

Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos. Another indicator is the referenced particles also have an accordion like look or texture. Asbestos can be found in the insulation used in walls attics the materials around plumbing and pipes electrical wiring as well as on heating and air conditioning units. Vermiculite insulation removal costs.

Asbestos is dangerous for human health when the fibers become disturbed due to house renovations or other actions that disturb the fibers. However there are loose fill wall and attic insulation which can contain asbestos. When most consumers or employees see asbestos it is in a fuzzy ball type of state like that of attic insulation.