Attic Insulation Layers

Attic insulation labs after waiting for me to respond came in with a bid for r 38 bats rodent proofing and.

Attic insulation layers.

Between the two layers of 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. The vapor retarder on top of or between layers of insulation can trap moisture. So with cold weather.

Batt and roll insulation also called blanket insulation are designed to fit between joists and wall stud cavities. A guide to proper attic insulation. We used batt insulation for our project. I did my due diligence and got many bids.

Although installing insulation in an unheated attic is usually a fairly straightforward job a variety of pitfalls await the unwary. Thus far you will only have installed one layer of batt insulation above the vapor barrier. Both can be added to uninsulated attics or layered over existing material. 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.

Determine the type of insulation needed for your attic. Now you are going to want to add a second layer of the batt insulation on top of the first. 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. For diy attic insulation you ve got two choices. Any new batt or roll insulation installed over existing insulation in the attic needs to be without a vapor retarder face. Improper installation can damage attic framing promote mold.

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. And a family of birds.