Best Insullation For Attic

One for attic prep and the second to actually blow the insulation.

Best insullation for attic.

Which is the best attic insulation for your home is up to you. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. Fiberglass insulation in rolls or batts can be easily added by the homeowner. Blown in insulation requires the least amount of work but requires special tools and equipment.

Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Consider that packs of loose fill material are simple to handle and carry into the attic comparing to the blanket insulation. Fiberglass insulation is calculated based on the number of batts or rolls you need.

Blowing attic insulation isn t hard but it s dusty sweaty work. 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. Handy homeowners can install blown in insulation in the attic. In case of awkwardly shaped attic with much blocking and hard to reach voids loose fill insulation provides much easier alternative to blanket insulation.

So it s time to pay close attention to what s happening up there. Closed cell and open cell aka 2 pound and pound respectively. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Cellulose insulation is calculated based on the depth of the blown in insulation.

Loose fill or batt the common term for blanket insulation. The big disadvantage with spray foam is cost. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. Choose from two types.

Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. For diy attic insulation you ve got two choices. 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. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary.

Both can be added to uninsulated attics or layered over existing material. By the end of the weekend you re going to be sore and tired. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. But saving 1 000 or more with blown in ceiling insulation will make up.

Spray foam offers the best attic insulation performance available.