Attic Yellow Asbestos Insulation

Get the right r value.

Attic yellow asbestos insulation.

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. Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos. One of the most notorious insulation products that caused asbestos exposure is zonolite insulation which was manufactured by w r. The efficiency of attic insulation is measured in r values.

There is one primary source of asbestos attic insulation. In the southern california climate the recommended total attic insulation is a rating of up to r60. If you notice that you have insulation that is falling apart in your building have a professional inspect for asbestos. Loose fill insulation comes in a variety of materials.

The insulation was sold under the brand name zonolite. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Grace and company in the 1960s and 1970s. 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 agency.

Vermiculite attic insulation is the main source of concern with asbestos dangers although asbestos is not in every brand. I addressed my concern with daniel about running into walls and taking great care of our home while they were here doing the work. 36 reviews of 911 attic insulation daniel and his crew came out to rodent proof our attic and to install new insulation today. 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.

Other insulation materials in use in the 1970s include vermiculite which can also be. One of the most harmful insulation materials asbestos continues to cover attic floors in many older homes. He reassured me they will do everything they can to protect the. 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.

Vermiculite insulation alone is not dangerous being a pellet style mineral which expands with higher temperatures. 911 attic insulation has updated their hours and services. 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. The higher the r value the more resistant it is to heat flow the more efficient it is and the more you will save on heating and air conditioning costs.

With many homes from that era still standing it is no surprise to run into asbestos in some capacity.