so I've noticed in my new house that when I take a shower, I get some tears in one spot of my drywall above the shower liner. I put some more insulation in the attic above the shower which helped a little but I still see the tearing of water in same spot! The shower is on an exterior portion of the house and the long eaves, apx 10' long, are visible in the attic and NOT insulated! Are eaves supposed to be insulated? I'm thinking a draft of cold air is coming through directly over the area of the shower and that's why I'm getting the water tears. What can I do here?