Mine is all in the garage. If it goes up then at least its not in the house.

I keep all my dies in old H83 ammo containers on the shelf which are water tight, and the press has a cover but is generally rust free. Only the odd Lee die may pick up some rust but generally not.

I put carpet on the floor for safety should I drop a primer then scrape it under foot, or drop a round (unlikley to go off but it has happened).

Otherwise the garage is fine. Mine is bricked up with a normal wooden door however rather than a garage door.