You may feel a draft in the house; this is created by wind blowing in through your attic. Insulation will stop the breeze from making its way into the house, and you will notice that the house feels less cool because the wind is not allowed to rush up and down each hallway.
#3: The Ceiling Below The Attic Feels Hot Or Cool
You may feel the ceiling on the top floor of your home is consistently quite cold or hot, because the attic is allowing the ceiling to take on an extreme temperature. The temperature of the upper floors of the house will remain extreme until you have added insulation to the attic. When you have the attic insulated properly you will find that the upper floors of the house will feel different almost instantly.
#4: The Insulation Protects Your Attic Rafters
The insulation you put in your attic will protect the ceiling boards, and rafters by covering them in something protective. You will find that the attic is in far better condition because you have insulation installed.