Hi, I noticed a severe water leak that the mice generously gave my RV. This leak got a large area under the RV wet. It is the area between the floor and insulation. I found the large hole the mice ate, but had to gain access to the pipe from underneath. I had to cut a hole in that tough black plastic sheet covering the insulation from under. All of the insulation is soaking wet. My question is, should I cut out all of that black plastic stuff and remove the insulation or will the insulation eventually dry? It appears the water leaks right through that black stuff, which may be good (means it's not air tight and can somewhat breath). This would be a lot of work replacing all the insulation under the RV and tacking up some more of that black plastic sheet. I want to fix this right. Any thoughts? Damn rodents!