Tommy, first welcome!
Second, make sure the fan is rated to pass explosive vapors, and make sure there is enough input into the finishing room for the fan to exhaust correctly.
If the fan can empty your room 10 times an hours, then there must be enough flow to let the air into the room.
I've seen people build a filter on the door of the finishing room, size it to hold say two of them large furnace filters, this way you get your flow, and the air coming into the finishing room is cleaned by the filters.
Good luck, and remember, pics are nice!
The pessimist complains about the wind; the optimist expects it to change; the realist adjusts the sails.
William Arthur Ward