Best Insullation For Attic

Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage.

Best insullation for attic. Choose from two types. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. In case of awkwardly shaped attic with much blocking and hard to reach voids loose fill insulation provides much easier alternative to blanket insulation. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.

It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. 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. So it s time to pay close attention to what s happening up there. For diy attic insulation you ve got two choices.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. But saving 1 000 or more with blown in ceiling insulation will make up. Consider that packs of loose fill material are simple to handle and carry into the attic comparing to the blanket insulation. Spray foam offers the best attic insulation performance available.

Cellulose insulation is calculated based on the depth of the blown in insulation. Loose fill or batt the common term for blanket insulation. Both can be added to uninsulated attics or layered over existing material. I d blow insulation on the attic floor after air sealing of course.

Spray foam attic insulation. One for attic prep and the second to actually blow the insulation. Closed cell and open cell aka 2 pound and pound respectively. Handy homeowners can install blown in insulation in the attic.

Which is the best attic insulation for your home is up to you. Blown in insulation requires the least amount of work but requires special tools and equipment. The big disadvantage with spray foam is cost. To make insulating an attic easier grab a helper and set aside two days.

Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Blowing attic insulation isn t hard but it s dusty sweaty work. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Fiberglass insulation in rolls or batts can be easily added by the homeowner.

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.