Old Blown In Insulation Types

The three most common types of blown in insulation are loose fill fiberglass cellulose and rock wool each with its own pros and cons.

Old blown in insulation types. It is easy to identify by its loose lumpy form and fluffy or granular texture. Old insulation will cause higher energy bills invite rodents into your home and make the air in your home unhealthy to breathe. There are five main types of insulation that you may encounter. Loose fill insulation consists of natural or man made fibers that are blown into the ceiling cavity.

Batt or blanket insulation is made from glass or cotton fiber and comes in roll form usually in widths of 16 or 24. Services crawl space attic insulation. This series of articles provides details about all types of building insulation identifying each type of insulation. There are three types of blown in insulation.

Old attic insulation types. Loose fill insulation comes in a variety of materials. We illustrate and include photographs of insulation materials that would not be expected to contain asbestos as well as asbestos containing materials. First you should understand the different types of insulation.

For example if the insulation is loose fill grey soft and without a shine you probably have cellulose insulation.