A tip for doubling up on attic insulation.
Attic insulation layers.
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.
The format of house insulation you need depends on where you put it and if you need to control moisture.
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.
For diy attic insulation you ve got two choices.
Layer more insulation over the old for more effectiveness.
Increase your r value by layering insulation.
Between the two layers of insulation.
Cold areas require a higher r value like an r 49.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Both can be added to uninsulated attics or layered over existing material.
Loose fill or batt the common term for blanket insulation.
So with cold weather.
Keep your space dry with faced insulation.
Now you are going to want to add a second layer of the batt insulation on top of the first.