Attic Insulation Layers

Layer more insulation over the old for more effectiveness.

Attic insulation layers.

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. 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. Between the two layers of insulation.

A tip for doubling up on attic insulation. The insulation fiberglass or cellulose is then placed on top of the drywall with no vapor barrier above or below. Keep your space dry with faced insulation. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Now you are going to want to add a second layer of the batt insulation on top of the first. For diy attic insulation you ve got two choices. Loose fill or batt the common term for blanket insulation. Both can be added to uninsulated attics or layered over existing material.

Increase your r value by layering insulation. The format of house insulation you need depends on where you put it and if you need to control moisture. A guide to proper attic insulation. Improper installation can damage attic framing promote mold.