Which Insulation Is Best For Attics

If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary.

Which insulation is best for attics.

Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc. Both can be added to uninsulated attics or layered over existing material. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Choose from two types. For diy attic insulation you ve got two choices. Closed cell and open cell aka 2 pound and pound respectively. The best insulation for your attic is the product that gives you the r value needed as determined by your climate.

Loose fill or batt the common term for blanket insulation. Spray foam attic insulation. Modern technology of blanket insulation today is considered the best insulation for attic. So it s time to pay close attention to what s happening up there.

Spray foam offers the best attic insulation performance available. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Rolls and batts are produced of mineral wool and fiberglass. I d blow insulation on the attic floor after air sealing of course.