Attic Insulation Layers

For diy attic insulation you ve got two choices.

Attic insulation layers.

Below the joists is 1 5 16 center to center supporting lathe and plaster for ceiling below i am trying to create some walkways and storage space by placing boards on top of the joists. Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all. Thus far you will only have installed one layer of batt insulation above the vapor barrier. And a family of birds.

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 labs after waiting for me to respond came in with a bid for r 38 bats rodent proofing and. So with cold weather. Batt and roll insulation also called blanket insulation are designed to fit between joists and wall stud cavities.

We used batt insulation for our project. The second step in insulating your attic involves building up the layers of your batt insulation. Both can be added to uninsulated attics or layered over existing material. Between the two layers of insulation.

Improper installation can damage attic framing promote mold. The vapor retarder on top of or between layers of insulation can trap moisture. I did my due diligence and got many bids. Determine the type of insulation needed for your attic.

Loose fill or batt the common term for blanket insulation. Although installing insulation in an unheated attic is usually a fairly straightforward job a variety of pitfalls await the unwary. A guide to proper attic insulation. I was in the attic insulation market because my attic was 3 layers deep of insulation trashed by water messy electricians and gross roof debris from a reroof.

In my attic i currently have usg thermafiber insulation in the 5 75 6 75 between joists with 9 unfaced fiberglass batts on top. A tip for doubling up on attic insulation. Commonly used for diy projects they work well in open spaces like attic floors.