I was going to do the same but decided to keep them where they are. Uk here and its cold and wet most of the year, when the sun does come out my house gets it full blast. I was going to insulate my shed, it was more a case of 'controlled environment' rather than a heat or moisture reason. Neither are good - you really want a steady coolish dry environment for reliable repeatable prints. If you can go some ways to obtaining that you will have good success.