Best Foam Insulation For Attic

I can also tell you that 73 of all statistics are made up on the spot so please don t ask for.

Best foam insulation for attic.

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. Choose from two types. Blown in or loose fill insulation insulation blankets batts and rolls spray foam insulation and foam board insulation. Loose fill or batt the common term for blanket insulation.

Now that you have reviewed the pros and cons of spray foam fiberglass and cellulose insulation you may have come to a conclusion on the best type of insulation for your attic. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Some types of thicker foam board insulation are available but they may need to be special ordered. Here are the installation methods from lowest to highest average r value per inch.

The best insulating rigid foam. Spray foam offers the best attic insulation performance available. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Spray foam insulation is a great product.

In a new home spraying foam in the roofline can bring the ducts inside the envelope without having to redesign the system and house. I d blow insulation on the attic floor after air sealing of course. Open cell spray foam insulation is roughly 1 to 1 25 per square foot and closed. Rigid foam insulation offers as much as double the r value of traditional fiberglass batts according to the united states department of energy.

Homes insulated with it can be some of the most efficient and comfortable homes built. For diy attic insulation you ve got two choices. It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches. In general how the insulation s method of installation can give you an idea of how it compares to other types of insulation.

Foam board insulation is easy to use and is a great diy way to add some insulation. Both can be added to uninsulated attics or layered over existing material. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Closed cell and open cell aka 2 pound and pound respectively.

Spray foam attic insulation. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. If you are considering spray foam attic insulation and live in michigan s lower peninsula or the toledo oh area give us a call at 866 900 3626 for a free estimate.