Owens corning raft r mate attic rafter vents.
Attic insulation spacer.
Modern technology of blanket insulation today is considered the best insulation for attic.
Find a pre screened local home insulation contractor.
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.
With a helper to load the blower with insulation as needed start at the perimeter of the attic and work toward the attic access door.
Level uneven spots with a rake.
An air space between the insulation and the bottom of the roof sheathing is desirable.
Both can be added to uninsulated attics or layered over existing material.
For diy attic insulation you ve got two choices.
Raft r mate attic rafter vents create a space between each rafter for air to flow freely up the rafters and into the attic.
If insulation is allowed to bunch against the inside slope of the roof between the rafters air will be blocked before it can traverse the attic.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
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.
Loose fill or batt the common term for blanket insulation.
Rolls and batts are produced of mineral wool and fiberglass.