Optimal Insulation For Attic

Wall insulation keeps out cold.

Optimal insulation for attic.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. Cellulose attic insulation pros and cons. Cellulose insulation is the oldest material used in home. Spray foam offers the best attic insulation performance available.

R value is a measure of insulation s ability to resist heat traveling through it. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Modern technology of blanket insulation today is considered the best insulation for attic. 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. Rolls and batts are produced of mineral wool and fiberglass. Stops heat loss into your attic. Insulation level are specified by r value.

Must be measured and cut to fit walls or flat surfaces. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Stops heat loss into your attic. As part of our ongoing mission to educate our customers we are here to discuss the best insulation for attics and the pros and cons that go along with each insulation type.

There are other materials and systems that you can use to insulate your attic. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Attics walls and between crawlspace joists. Both can be added to uninsulated attics or layered over existing material.

Closed cell and open cell aka 2 pound and pound respectively. The big disadvantage with spray foam is cost. Glass fibers in puffy strips with or without a paper or aluminum face. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.

Spray foam attic insulation. For diy attic insulation you ve got two choices. Best way to insulate an attic. So it s time to pay close attention to what s happening up there.

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. Best for long unobstructed spaces like over attic joists. A vast majority of production builders prefer to use batt insulation for the walls of the homes that they construct however there is a what is optimal r value for attic blown in insulation read more. The higher the r value the better the thermal performance of the insulation.

Cellulose vs fiberglass vs spray foam. Inspecting your attic insulation. Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.