Published January 29, 2013, 12:00 AM

Mold


Ricky Hallfrisch stands beneath mold growing on a wall leading to the basement while indicating another large patch of mold on the opposite wall at a Duluth home in this 2010 file photo. Mold and mildew are frequent problems during the winter as people insulate their homes. (2010 file / News Tribune)


Read the article: If you think mold and mildew hibernate during winter, think again