The Best Insulation For Your Attic

The higher the r value the better the thermal performance of the insulation.

The best insulation for your attic.

There are other materials and systems that you can use to insulate your attic. Spray foam attic insulation spray foam offers the best attic insulation performance available. You can achieve better thermal performance in your attic by adding an additional layer of insulation. For diy attic insulation you ve got two choices.

If you check with the north american insulation manufacturers association they ll assure you that fiberglass or mineral wool is definitely your best choice for attic insulation. It s a sandwich of rigid foam insulation and plywood or osb oriented strand board the flaky plywood. The proper amount of attic insulation is your front line defense against losing heat and energy through your roof. 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. Both can be added to uninsulated attics or layered over existing material. Attic insulation can again prevent this heat transfer preserving the cool comfort of your home. In summer heat travels by conduction from stuffy hot outside air into your cooled treated inside air.

Rolls and batts are produced of mineral wool and fiberglass. One that i like a lot since i built a house out of them is the structural insulated panel. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Contractors typically cost a bit more than doing it yourself but they can get the job done quickly safely and have the skills to find any hidden problems like mold or air leaks.

Blanket insulation is available as batts or rolls and is the easiest diy insulation material. How to choose the attic insulation your home needs blanket insulation. Adding insulation to your attic is a great weekend do it yourself project but not everyone wants to crawl up into the attic.