Attic Insulation Cellulose Batts
If you choose to install cellulose yourself you can buy the insulation in bags from your local home improvement store.
Attic insulation cellulose batts. Fiberglass comes in different types batts rolls and blown in insulation. Fiberglass and mineral wool batt insulation are very common in the united states. 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. Before choosing blown vs.
Insulation in the attic is often the first victim when roof leaks occur or when plumbing pipes routed through the attic leak. Rolls are fitted between joists and studs. You ve probably got batts in your attic walls and crawlspace right now. What are the benefits of fiberglass and cellulose insulation.
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. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. It comes in rolls and has paper backing on one side. Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all.
Batt insulation take time to read this column. Insulation should be rolled out perpendicular to the joists and unfaced rolls should be used. Loose fill or batt the common term for blanket insulation. Blown in fiberglass is used for wall cavities and attics.
The two most common types of insulation fiberglass batts and blown in cellulose loose fill are vulnerable to attic water damage in two specific ways. However because cellulose contains natural wood products it is treated with borax based additives to make the insulation fire retardant and to repel insects. For diy attic insulation you ve got two choices. Fiberglass is by far the most common type of insulation sold in batt form although cellulose batts do exist.
Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation. Because installation is relatively easy and batts are generally the least expensive insulation material many homeowners try to diy this option. Cellulose insulation is made from organic materials. Newspapers and wood fibers are the major materials used to create cellulose insulation.
Loss of insulating value. Batt or rolled insulation or blown loose fill insulation fiberglass or cellulose can be installed on top of old insulation. These batts or blankets usually come in pre sized rolls that fit between joists and studs in the attic. Blown in insulation requires a professional.
Very common very problematic. Batt insulation is available at home centers and lumberyards.