Building a temp paint booth

I do this regularly. I buy thin plastic from home depot, comes in a box. it is 12ftx200 roll, does the whole garage several times.

My process:
1. Take out unnecessary items
2. Use compressed air to blow off everything including the garage door
3. Sweep and blow again
4. wet the floor and using a floor squeegee push the water out
5. Close up the garage and staple plastic fto ceiling/joist. I tape the plastic to the floor. I try to snake the plastic behind the garage door tracks so I can open and close the door if needed.
6. Put a separate piece on the inside of the garage door (gorilla tape)
7. I leave the man door open while I shoot (wet down surrounding area)I run a freestanding high velocity fan for exhaust. This is not an explosion proof booth fan, but i haven't exploded yet.
8. I wear a $30 3M Organic Vapor respirator, and replace the carts about once a year
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