Attic Loose Fill Asbestos Insulation

Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Attic loose fill asbestos insulation.

In older homes asbestos can be found in many things insulation included especially loose fill attic insulation. You may also find thousands of loose particles within walls or under attic flooring. Grace and company in the 1960s and 1970s. That is the loose granular insulation called vermiculite.

However there are loose fill wall and attic insulation which can contain asbestos. Any disturbance of the fibers could cause them to go airborne and put you at risk of inhaling asbestos. One of the most notorious insulation products that caused asbestos exposure is zonolite insulation which was manufactured by w r. However asbestos can also be found in some forms of wall and loose fill attic insulation as well.

Loose fill or batt the common term for blanket insulation. The first step in loose fill attic insulation removal is determining what type of insulation you ll be working with. If your insulation is in batt form you shouldn t worry. Older homes and buildings may have this type of insulation installed.

Keep an eye out for light fluffy fibers that are used as insulation. There is one type of older insulation that has a significant possibility of being contaminated with asbestos. For diy attic insulation you ve got two choices. It s considered a very natural product and does not contain asbestos.

If you remove or disturb the insulation it is probable that you may inhale some asbestos fibers the degree of health risk depends on how much and how often this occurred. They could also be found stuffed in paper bags and inserted into floor joists. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Zonolite is a type of loose fill insulation made of heat expanded vermiculite and it was installed as attic insulation in millions of american homes.

In its essence vermiculite is pellet like material that expands at high temperatures. If the insulation is in batt form there is nothing to worry about it is loose fill insulation poured loosely into wall stud cavities or joists that are problematical. It has a grey paper like appearance and is extremely harmful to your health. It is often used for gardening and as insulation in older homes.

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. Balsam wool is a shredded wood product treated with borax as a fire retardant. It could be loose fill asbestos fiber and is extremely dangerous. 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.