I've decided to keep my projector, as I've discovered baby blackout blinds shields the screen enough to give me a decent picture even with some the windows open.
In order to keep the projector out of the way, I've decided to have a go at mounting it on the ceiling. The inside of my man shed appears to be thin (probably 2-3mm) plastic.
The projector itself is about 1.9kg. I would guess the mount is around similar (I'm looking at low profile mounts). Is there some specific type of fixing I should be looking at? I'm a bit worried that 4 standard m3/m4/m5 screws won't hold 4kg.
I'd strengthen it up with glue from a heat glue gun, but I guess that'd melt with the heat of the projector?