Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Attic insulation spacer.
Both can be added to uninsulated attics or layered over existing material.
Air sealing your attic and ducts installing blown cellulose insulation and insulating ductwork will eliminate these problems.
Rolls and batts are produced of mineral wool and fiberglass.
Insufficient attic insulation poor air sealing and uninsulated ductwork are all common problems that will lead to uncomfortable rooms and make your home less efficient.
An air space between the insulation and the bottom of the roof sheathing is desirable.
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.
For diy attic insulation you ve got two choices.
Owens corning raft r mate attic rafter vents.
In the winter humidity from the house s interior will get past the insulation and come in contact with the cold roof sheathing where it will condense into water.
Raft r mate attic rafter vents create a space between each rafter for air to flow freely up the rafters and into the attic.
Fill every joist space completely and evenly with the insulation leaving attic vents uncovered.
Loose fill or batt the common term for blanket insulation.
Modern technology of blanket insulation today is considered the best insulation for attic.
Find a pre screened local home insulation contractor.