First off, I'm sorry for the lack of CWV posts and updates. Y'all the progress is slow and somewhat unimpressive to the naked eye. Or maybe just to my eye. And spray foam took at least a week. I asked for the finally tally of how many cans of spray foam were used to fill the guts of CWV, but still haven't gotten an answer. Lets just say TONS. And many trips to the hardware store. This stuff is cheaper by the dozen, and SBF came home with at least a dozen at a time. In some places the foam seeped out of the blue tape, but for the most part it heals pretty nicely. This is from the beginning of foaming, when we realized this is a much bigger job than anticipated.