Pink Attic Insulation Asbestos

Because zonolite had been contaminated with tremolite it resulted in being a health hazard.

Pink attic insulation asbestos. Yellow insulation is a generic color while pink for example is trademarked by one company. The insulation was sold under the brand name zonolite. Loose fill wrap block and spray on. It s considered a very natural product and does not contain asbestos.

Asbestos insulation is a very common problem that many people have to deal with at some point. Other insulation balsam wool is a shredded wood product treated with borax as a fire retardant. Tremolite is similar to asbestos. Loose fill insulation comes in a variety of materials.

The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. With many homes from that era still standing it is no surprise to run into asbestos in some capacity. There is one type of older insulation that has a significant possibility of being contaminated with asbestos. About 70 of u s.

In truth the core difference is the manufacturer. Vermiculite in and of itself is not. Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos. Asbestos containing thermal insulation can be grouped into four major categories.

Types of asbestos insulation. Vermiculite attic insulation originated from the libby mine while 30 came from other sources. Your home was constructed prior to 1990. 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.

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. Vermiculite is utilized for attic insulation as well as other purposes. Fiberglass insulation can come in a variety of colors. Does white insulation have different properties compared to pink.

But while many see the benefits of insulating our houses. Pink insulation is a common sight on a construction site but insulation also comes in other colors. 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. 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.

Loose fill insulation is designed to be poured onto attic floors or blown into hollow spaces inside walls and other building structures. Loose fill insulation could contain asbestos if. That is the loose granular insulation called vermiculite.