I've used my new Graco Magnum 5 spray rig to paint some cottage cheese ceilings in my house (my first try at this sort of thing), and in order to avoid the mist from going everywhere, I've used plastic sheeting to pretty much seal off the room I'm working in. I've noticed that the spray is dry by the time it lands on the ground and ends up as white dust on the ground.
My question is this: With the paint as a fine airborne powder, and without any ventilation in the room, is there any explosion risk as a result of hot light bulbs, sparks from plugging/unplugging equipment, etc.?
- Magnusfarce