About 2 weeks ago, we got hit with about 8" of snow... it was beautiful! Charlevoix was in heaven... I think she inhaled a pound of snow, pretending to search for avalanche victims.
I recently read about CertainTeed DryRight Fiberglass Insulation while researching materials for a project. It is faced with 'MemBrain' (that is definitely SOME witty wordplay going on... membrane/MemBrain... hahaha, those wacky manufacturers, what a hoot!), which is a breathable film, allowing enough airflow yet controling moisture content, thereby, reducing mold/mildew growth. Genius.
Also good to know... latex and silicon caulks should have Microban or Bio-Seal.