Attic Condensation Problem

an R49's worth of cellulose. * Had no source of an abnormally high amount of water vapor. * All bath and range vents terminated outside the attic. * The attic access was closed and appeared to allow only minimal conditioned air to enter the attic area. My conclusion: The primary cause of the failure of the attic to "breath" is the plugged up ridge vent and minimal air flow from the soffits due to improperly sized rafter-mates and perhaps occluded soffit vents.


















