Bob writes:

“I live in NY, where we might get three of four snow storms each winter, and the temperature typically ranges from 30F’s in the winter to the 80F’s in the summer. I have an insulated 2 car garage, with the garage door being the only wall uninsulated. The second story of the house is also over the garage. I would like to use 1/2 the garage for an HO layout. Would the weather or anything else present any problems?”

Please add your comments to assist Bob below.