Several years ago we had a flood and our crawl space started smelling like mildew and it went all through my house. I tried everything than I came across this stuff. At this point I would try anything. After we sealed off the crawl space we let it off. At first there was a strange smell. We kept it close up until the next day. The mildew smell is gone and my house has no mildew smell at all.
~Laura
