Dicor , has 2 different lap sealants , one ; self leveling for on the roof ;, and the other for vertical application . You want the vertical application, self leveling would run down the side of your coach.
I have the numbers somewhere , but I just got called to BBQ dinner so it'll have to be later. Yes Dear.
99DSDP 3884, Freightliner, XC, CAT 3126B, 300 HP /ALLISON 3060
2000 Caravan toad, Remco & Blue Ox.