Best Insulation For Walls And Attic

So it s time to pay close attention to what s happening up there.

Best insulation for walls and attic.

Look for insulating pre cut jackets or blankets with an insulating value of at least r 8. Insulate your attic outer walls and crawl space first as these areas are most susceptible to heat transfer. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. 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.

Modern technology of blanket insulation today is considered the best insulation for attic. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Rolls and batts are produced of mineral wool and fiberglass. Insulate water heaters to prevent costly energy loss.

Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage. 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. Loose fill or batt the common term for blanket insulation.