Attic Insulation Cellulose Batts

I don t know about that but it s a common insulation material that works much better in the blown form than in batts.

Attic insulation cellulose batts.

It s made from fine glass fibers and is most often used in batts rolls and loose fill insulation. Very common very problematic. Fiberglass is a skin and lung irritant so always wear protective eyewear gloves masks and clothing when working with fiberglass insulation. Loose fill or batt the common term for blanket insulation.

Fiberglass comes from what i ve heard one major fiberglass insulation manufacturer call a rapidly renewable resource sand. Batt or rolled insulation or blown loose fill insulation fiberglass or cellulose can be installed on top of old insulation. Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. Batt insulation take time to read this column.

If you choose to install cellulose yourself you can buy the insulation in bags from your local home. Both can be added to uninsulated attics or layered over existing material. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation. Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all.

Pros and cons of cellulose attic insulation. In a cooling climate a good blanket of attic insulation helps keep the house cooler and reduces the load on air conditioning equipment. I won t even discuss r value because fiberglass batts don t belong in an attic. It comes in rolls and has paper backing on one side.

The photo above shows an attic insulated with blown cellulose. Insulation should be rolled out perpendicular to the joists and unfaced rolls should be used. Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs. Fiberglass is by far the most common type of insulation sold in batt form although cellulose batts do exist.

Cellulose insulation is made from recycled paper products. Most attics are insulated with blown in loose cellulose r 3 5 per inch blown in loose fiberglass r 2 5 per inch or fiberglass batts r 3 2 per inch. For diy attic insulation you ve got two choices. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Batt insulation is available at home centers and lumberyards. You ve probably got batts in your attic walls and crawlspace right now. Cellulose blown in ceiling insulation is a good choice for diyers.