Yeah I've built with, wet, dry and new and old snow without issue. You have to pack it into the form and let it set a few minutes when it's really dry before mo

Yeah I've built with, wet, dry and new and old snow without issue. You have to pack it into the form and let it set a few minutes when it's really dry before moving the form. Takes about six hours for two people, maybe ten the first time to build an eleven foot diameter igloo.