2 Comments

  1. What about in winter? Will this hole on the roof cause the house to be very cold?

    • The hole in the roof shouldn’t change the temperature in the attic in the winter because the floor of the attic is double insulated. Regardless of if you have an attic fan, you want to insulate the attic well so that the heat in your home stays in the home and doesn’t warm the attic etc….

      MrEnergyCzar

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