Attic Insulation Cellulose Batts

Blown in insulation requires a professional.

Attic insulation cellulose batts.

Loose fill or batt the common term for blanket insulation. Cellulose insulation is made from organic materials. Fiberglass is by far the most common type of insulation sold in batt form although cellulose batts do exist. Very common very problematic.

Batts are usually placed between frames and used in walls floors attics and ceiling. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation. It comes in rolls and has paper backing on one side. Both can be added to uninsulated attics or layered over existing material.

However because cellulose contains natural wood products it is treated with borax based additives to make the insulation fire retardant and to repel insects. Rolls are fitted between joists and studs. Batt or rolled insulation or blown loose fill insulation fiberglass or cellulose can be installed on top of old insulation. What are the benefits of fiberglass and cellulose insulation.

You ve probably got batts in your attic walls and crawlspace right now. Fiberglass and mineral wool batt insulation are very common in the united states. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Pros and cons of cellulose attic insulation cellulose recycled ground up paper with boric acid added for insect control and fire resistance offers a better attic insulation option than batts.

Batt insulation take time to read this column. Batt insulation is available at home centers and lumberyards. Because installation is relatively easy and batts are generally the least expensive insulation material many homeowners try to diy this option. Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all.

When comparing blown in insulation both fiberglass and cellulose are nearly identical in price both costing around 0 70 to 0 80 per square foot for 6 inches of insulation. Blown in fiberglass is used for wall cavities and attics. If you choose to install cellulose yourself you can buy the insulation in bags from your local home improvement store. Newspapers and wood fibers are the major materials used to create cellulose insulation.

Before choosing blown vs. Fiberglass comes in different types batts rolls and blown in insulation. Loss of insulating value. Insulation should be rolled out perpendicular to the joists and unfaced rolls should be used.

Fiberglass batts however are less expensive costing on average 0 30 to 0 40 a square foot for 6 inches of insulation. For diy attic insulation you ve got two choices.