storage supers

I have been storing my frames in my supers outside and am finding piles of little black eggs inside after a couple of weeks. I don't have room in my shed to keep them, and I have found that even keeping them in there doesn't eliminate the problem. So, my question is: How do you store your used...

In his book The Backyard Beekeeper, Kim Flottum suggests storing supers on a simple rack outdoors. The rack has a roof to protect the supers from rain, but no walls. The idea is to store the supers to allow light and air in, and discourage wax moths. Has anyone tried this method? Are there...