IUB: winterize now Posted By: Ben Butler August 31, 2009 @ 7:19 am Today's Local News Tweet Share Email As summer begins to fade, the Iowa Utilities Board is urging residents to get a jump on winterizing their homes. The IUB’s Rob Hillesland says that includes things like putting plastic over windows, replacing aging insulation and installing more efficient doors and windows. More information about weatherazation is available on the IUB’s website.