Best Insulation For Walls And Attic

For diy attic insulation you ve got two choices.

Best insulation for walls and attic.

Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage. Some installations can yield a higher r value than traditional batt insulation for the same thickness and can fill even the smallest cavities creating an effective air barrier. So it s time to pay close attention to what s happening up there.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Look for insulating pre cut jackets or blankets with an insulating value of at least r 8. Insulate water heaters to prevent costly energy loss. 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.

Loose fill or batt the common term for blanket insulation. Insulate your attic outer walls and crawl space first as these areas are most susceptible to heat transfer. Both can be added to uninsulated attics or layered over existing material. 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.