 Well, the open-cell foam is not going to stop the water. What about closed-cell? Closed-cell foam isn't going to stop the water. How much water you got coming in? I mean, is it streaming? Is it just a little leak, or what is it? It's in my closet, but it was, you know, we got six inches of rain in two nights, and I was soaking it up with towels. I couldn't keep ahead of it.