First batch nearing completion, second batch started

As I frame some of the finished work, I have new spaces to dry new pieces which I have been plastering (and texturing). My drying racks for my frames are not high tech - coffee cans!
The big problem is where to store the finished pieces? Some are hung in the garage, one has been moved into the permanent collection by my wife and the rest are in the front room next to my studio space.