Hey Jeff, welcome. Have you ever tried using plastic and creat a small space to finish in. I do it, I buy a plastic zipper and have a roll of 12mil poly that I tape to the ceiling around the piece. Make a door with the tape on zipper and my air hose has a drop in the place / space where I usually spray things. I hope this helps. Oh ya the zipper I got from Home Depot is blue in colour.

CHRIS, Charlottetown PEI Canada. Anytime you can repurpose, reuse, or recycle, everyone wins!