Attic Insulation Layers

Increase your r value by layering insulation.

Attic insulation layers.

For diy attic insulation you ve got two choices. 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. Improper installation can damage attic framing promote mold. Both can be added to uninsulated attics or layered over existing material.

Loose fill or batt the common term for blanket insulation. The second step in insulating your attic involves building up the layers of your batt insulation. The insulation fiberglass or cellulose is then placed on top of the drywall with no vapor barrier above or below. A guide to proper attic insulation.

The format of house insulation you need depends on where you put it and if you need to control moisture. Now you are going to want to add a second layer of the batt insulation on top of the first. So with cold weather. Thus far you will only have installed one layer of batt insulation above the vapor barrier.

Although installing insulation in an unheated attic is usually a fairly straightforward job a variety of pitfalls await the unwary. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Cold areas require a higher r value like an r 49. Keep your space dry with faced insulation.