Getting ready to lay some Dicor down on the roof of my pup. Going to scuff and clean the old stuff up good before doing so, but I have a stupid question. When laying the self-level, I assume you just run the bead and leave it alone to "level" without forming the bead of caulk like you would in a house? What about the Dicor non-sag, do you form it after laying the bead? Will be using this on the curve and side of the roof.