Attic Insulation: A Must For Any Season
The insulation in your attic not only keeps winter's icy fingers from reaching into your attic, it keeps hot air out during the summer.
A poorly insulated attic wastes energy, which can raise your utility bills. If the insulation in your attic measures less than 6 inches thick or has an R value of less than 20, consider adding more. An ideal amount: between 12 inches and 20 inches (R-35 to R-50).
Before installing it yourself, repair any leaks in the roof, which can let in water that will damage your home and your insulation.
Likewise, seal any air leaks---common near chimneys, light fixtures and pipes ----to minimize heat gains in the summer and heat loss in the winter.
In addition, the wiring in your attic should be modern and plastic-coated. Hire a licensed electrician to update old wiring that could be a fire hazard.
Construct a barrier around the opening to your attic so insulation doesn't fall into your home when you open it----especially if you use loose-fill insulation.