I am in the final planning stages of my upcoming smokehouse build. I will have inside dimensions of 29 7/8" x 40" and 6' tall. Insulated with a Brinkman heating element, PID Controller and a Amazn pellet smoker. I will be using this for sausage, beef sticks and bacon only. No temps over 190F. Am think about using a bathroom fan or hot water heater direct vent fan to vent the smoke out through the garage wall. Am I looking for trouble? Thanks for your honest input.