Brown Fiber Like Attic Insulation

To insulate limited cavities fiberglass technology has evolved to include higher density varieties.

Brown fiber like attic insulation.

The most common insulation materials are fiberglass cellulose and foam. You d need a thickness of. The specially designed atticat machine conditions the insulation by adding millions of tiny air pockets that give the material its insulating power and energy saving r value over time. Insulation types include loose fill batts rolls foam board spray board and vapor barriers.

Blowing the insulation should take less than 1 5 hours and the whole job can be completed in less than 4 hours based on a 1 000 sq. Cellulose blown in ceiling insulation is a good choice for diyers. Pellet forms of fiber type insulation have been made of cellulose including seaweed as we ll show below fiberglass and also mineral wool or rock wool. Other than that wood fiber insulation products are not asbestos products nor was their paper covering.

Balsam wool is a chemically treated wood fiber used as insulation material. The doe estimates glass in fiberglass ranges from 20 to 30 percent post consumer content. Vermiculite insulation has a pebble like appearance and typically is a grayish brown or silvery gold color. Perhaps you can post a closer enlarged and sharp image.

The type of insulation you need depends on which type is currently installed and the required r value. Fiberglass comes in blankets or loose fill. Fiberglass insulation can come in a variety of colors. If you want an absolutely reliable answer however you d want to spend about 50.

With an attic this type of insulation is just one option along with the other popular alternatives fiberglass batts or blown in fiberglass. Hall 2011 your insulation looks to me like fiberglass but i agree it could be mineral wool or rock wool. In truth the core difference is the manufacturer. The mineral expands when heated creating the lightweight and somewhat stony looking particles that make up the insulation.

When you install insulation in an existing closed wall or in an attic it likely will be a loose fill product called blow in cellulose insulation. To send a sample of your material to a certified asbestos testing lab. When blown into attics and wall spaces loose fill fiberglass offers an average r 2 5 thermal value per inch the higher the number the greater the insulating effect. Between the white brown pink and yellow options many wonder what the differences are.

Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs. Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts.