Attic Insulation Layers

The format of house insulation you need depends on where you put it and if you need to control moisture.

Attic insulation layers.

Between the two layers of insulation. Cold areas require a higher r value like an r 49. So with cold weather. Loose fill or batt the common term for blanket insulation.

Keep your space dry with faced insulation. Although installing insulation in an unheated attic is usually a fairly straightforward job a variety of pitfalls await the unwary. The insulation fiberglass or cellulose is then placed on top of the drywall with no vapor barrier above or below. The second step in insulating your attic involves building up the layers of your batt insulation.

Improper installation can damage attic framing promote mold. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. A guide to proper attic insulation. Increase your r value by layering insulation.

Now you are going to want to add a second layer of the batt insulation on top of the first. The best approach for a vented attic in a cold climate is installing a layer of drywall with a good coat of latex paint the paint creates a semi permeable vapor barrier. For diy attic insulation you ve got two choices. Thus far you will only have installed one layer of batt insulation above the vapor barrier.