Best Attic Insulation For Michigan

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 attic insulation for michigan.

Blanket insulation is available as batts or rolls and is the easiest diy insulation material. Baffles must be provided between the roof rafters at the juncture with the ceiling floor joists to ensure free air movement from the eaves to the roof ridge and vents. Which insulation is right for you. Pros and cons of cellulose attic insulation.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. As long as you bring your r value up to r 49 you can go online and apply. Modern technology of blanket insulation today is considered the best insulation for attic. Both can be added to uninsulated attics or layered over existing material.

Rolls and batts are produced of mineral wool and fiberglass. The department of energy recommends r 49 for attics in cold climates and the michigan code for attic insulation calls for a minimum rating of r 24. Fiberglass batts offer the easiest way to add attic insulation or just about any area of your home. Pros and cons of attic insulation types.

It settles really nice into all the joist cavities. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Fiberglass has a decent r value of 2 2 to 2 7 per inch. Spray foam insulation gives you the highest possible r value and thus the most potential for energy savings all at a relatively low up front cost.

Energy star states that an r 60 is equal to the best performing attic insulation. Insulation shall be blown into the spaces between the ceiling floor joists. It s available in fiberglass mineral wool plastic fibers and natural fibers. Cellulose insulation cellulose insulation is recommended for the attic ceiling floor joists.

For diy attic insulation you ve got two choices. Fiberglass also settles more than other materials so you may need to apply a few extra inches of fiberglass to keep your attic insulated. Fiberglass batt attic insulation pros and cons. Loose fill or batt the common term for blanket insulation.

Blown cellulose is the best and most cost effective product for insulating most attics. This type of insulation. 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. Cellulose provides an r value of approximately 3 5 per inch.