Best Insulation For Attic 2017

Blanket insulation is available as batts or rolls and is the easiest diy insulation material.
Best insulation for attic 2017. For diy attic insulation you ve got two choices. 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. They usually come packaged in rolls and. 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.
It s available in fiberglass mineral wool plastic fibers and natural fibers. Closed cell and open cell aka 2 pound and pound respectively. Having insulated hundreds of homes throughout the northwest crawl pros has learned that blown in cellulose insulation provides the most protection and energy efficiency. Both can be added to uninsulated attics or layered over existing material.
Foam is the only insulation material that allows you to expand your building envelope to your attic s roofline. This type of insulation. What type of insulation is best for your attic. Which type of insulation is best for.
Crawl pros recommends blown in cellulose as the best attic insulation for your home. Loose fill or batt the common term for blanket insulation. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Choose from two types.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Modern technology of blanket insulation today is considered the best insulation for attic. January 17 2017 at 9 00 am est. This is a particularly clutch option if your hvac system heating ventilation and air conditioning for the layman is located on the floor.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Spray foam attic insulation spray foam offers the best attic insulation performance available. I d blow insulation on the attic floor after air sealing of course. Rolls and batts are produced of mineral wool and fiberglass.
Using washington as an example the energy code requires a minimum r value of 49 for attic insulation but more can be added if desired. The most common type of insulation batts and blankets are great for diy projects.