Rodney P

I have a couple options for a painting room. One is my 12x20 utility building and the other is a 4x8 exterior storage room attached to the house. I really want to use the 4x8 room attached to the house for several reasons, but the paint smell cannot make it to the house. I am going to be using createx paint only and I am not sure what kind of odor it has. I will not be spraying the automotive paint, and if I ever do, I would move the operation to the utility building. None of the walls of the storage room attach to the house but my attic access is in this room so there is a path for odor to make it in the house. I can post pictures if need be. My plan is to run a duct from my heat pump system to the room to keep it at room temp. I am then going to insulate the room and if need be I can install the bathroom exhaust fan to route the paint fumes outside. I am sure I can do all of this for less than 250.00. I could store my supplies here and not drag them from the house to the building every time I want to paint. This would also be my cheapest long-term option by far. Does anyone see a problem with this?