Compare Attic Insulation Products

Choose from two types.
Compare attic insulation products. If your attic floors and or walls do not have the proper level of insulation a big chunk of the costly cooled or heated air meant for the inside of your home may be making its way outside. Usa premium foam insulation. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. I d blow insulation on the attic floor after air sealing of course.
The us department of energy has found that the average american home puts 44 percent of its total energy used towards cooling and heating. It s available in fiberglass mineral wool plastic fibers and natural fibers. This type of insulation. Manufacturers determine the value by the r value or number.
Closed cell and open cell aka 2 pound and pound respectively. Cellulose is very inexpensive when it comes to attic projects in comparison to other materials. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. Spray foam attic insulation spray foam offers the best attic insulation performance available.
Cellulose has more recycled material than any other commercially available insulation. The big disadvantage with spray foam is cost. Loose fill blown in insulation. For diy attic insulation you ve got two choices.
Loose fill or batt the common term for blanket insulation. This is a foam in place injection insulation that outperforms the other retrofit insulation products for many reasons. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. If you do have insulation find out the type and compare it to industry standards.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Fiberglass batts and blankets. This makes insulation incredibly important. Calculate additional insulation needed.
However foam insulation has higher r values and forms an air barrier which can eliminate some of the other costs and tasks associated with weatherizing a home such as caulking applying housewrap and vapor barrier and taping joints. Blanket insulation is available as batts or rolls and is the easiest diy insulation material. Foam insulation products and installation usually cost more than traditional batt insulation. Cellulose doesn t use any greenhouse gases as propellants.
The higher the r value the better the insulation works. It can be a do it yourself attic insulation project. Both can be added to uninsulated attics or layered over existing material.