Pink Attic Insulation Asbestos

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

Pink attic insulation asbestos.

In fact the color simply reflects the resin or binding agent used by the manufacturer. Loose fill wrap block and spray on. Loose fill insulation could contain asbestos if. But while many see the benefits of insulating our houses.

Asbestos insulation is a very common problem that many people have to deal with at some point. That is the loose granular insulation called vermiculite. Vermiculite is utilized for attic insulation as well as other purposes. Yellow insulation is a generic color while pink for example is trademarked by one company.

Loose fill insulation comes in a variety of materials. The insulation was sold under the brand name zonolite. It s considered a very natural product and does not contain asbestos. Does white insulation have different properties compared to pink.

Types of asbestos insulation. Other insulation balsam wool is a shredded wood product treated with borax as a fire retardant. About 70 of u s. With many homes from that era still standing it is no surprise to run into asbestos in some capacity.

Loose fill insulation is designed to be poured onto attic floors or blown into hollow spaces inside walls and other building structures. There are many different kinds of wool like insulation that are man made and do not have asbestos but if your attic insulation looks like wool than it is best to be safe and have it tested by a professional. There is one type of older insulation that has a significant possibility of being contaminated with asbestos. Vermiculite in and of itself is not.

Pink insulation is a common sight on a construction site but insulation also comes in other colors. Several years ago asbestos was commonly used in everything from shingles to floor tiles and asbestos insulation was used in many homes that were built in the 1950s and 1960s. Fiberglass insulation a man made mineral fiber con structed from a variety of materials such as sand and recycled glass is the most popular form of insulation in the united states more than 90 percent of homes in america are lined with the pink stuff source. In truth the core difference is the manufacturer.

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. Because zonolite had been contaminated with tremolite it resulted in being a health hazard. 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 agency. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation.

Vermiculite attic insulation originated from the libby mine while 30 came from other sources. Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos. Tremolite is similar to asbestos.