I would like to put a new roof on my house. I live in MA. Here is my question...... There is currently only gable venting and 2 vents cut into the roof itself. There is currently no soffit or ridge venting. The house was insulated a couple of years ago with blown in insulation in the attic and dense pack in the slopes. Do I need to address the ventilation before putting a new roof on or is it OK as it is? I have read many different things about this and my head is spinning.
Cost is definitely a factor.