Old Blown In Insulation Types

We illustrate and include photographs of insulation materials that would not be expected to contain asbestos as well as asbestos containing materials.

Old blown in insulation types.

Batt or blanket insulation is made from glass or cotton fiber and comes in roll form usually in widths of 16 or 24. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. There are three types of blown in insulation. Loose fill insulation consists of natural or man made fibers that are blown into the ceiling cavity.

It is easy to identify by its loose lumpy form and fluffy or granular texture. This series of articles provides details about all types of building insulation identifying each type of insulation. Services crawl space attic insulation. For example if the insulation is loose fill grey soft and without a shine you probably have cellulose insulation.

How to identify types of insulation used in buildings their mechanical systems. Old attic insulation types. Old insulation will cause higher energy bills invite rodents into your home and make the air in your home unhealthy to breathe. Consider the key characteristics another way to determine what type of insulation you have in your home is to look at the insulation itself.

There are five main types of insulation that you may encounter.