I have installed 2 solar vents on my roof. One goes to the attic and the other to the vaulted ceiling. My attic access panel is just a piece of 2 X 2 drywall and I must use a regular ladder to climb up into it. Would it be more beneficial, as far as moving the air, if I made the opening as an open vent to allow air from the house up to the attic and then be vented out with the solar fan or just leave the hot air in the attic alone to be vented out?