Best Insullation For Attic

Handy homeowners can install blown in insulation in the attic.

Best insullation for attic.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Which is the best attic insulation for your home is up to you. But saving 1 000 or more with blown in ceiling insulation will make up.

Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. Fiberglass insulation is calculated based on the number of batts or rolls you need. For diy attic insulation you ve got two choices. By the end of the weekend you re going to be sore and tired.

Fiberglass insulation in rolls or batts can be easily added by the homeowner. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. 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.

To make insulating an attic easier grab a helper and set aside two days. Cellulose insulation is calculated based on the depth of the blown in insulation. Closed cell and open cell aka 2 pound and pound respectively. Both can be added to uninsulated attics or layered over existing material.

Loose fill or batt the common term for blanket insulation. One for attic prep and the second to actually blow the insulation. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Blown in insulation requires the least amount of work but requires special tools and equipment.

I d blow insulation on the attic floor after air sealing of course. Consider that packs of loose fill material are simple to handle and carry into the attic comparing to the blanket insulation. Spray foam attic insulation. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.

Choose from two types. Spray foam offers the best attic insulation performance available. Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage. In case of awkwardly shaped attic with much blocking and hard to reach voids loose fill insulation provides much easier alternative to blanket insulation.

It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.