Hi all! I'm thinking of coating my roof with Grizzly Grip. There are no current leaks that I'm aware of, but signs of a previous leak on the inside. I have a 2006 Fleetwood Williamsburg, with what appears to be the AlumiTite roof. There is currently eternabond tape running down both sides (apparently there used to be roof rails there) and some bad chalking. My plan is to rip off the tape and scrape off the chalk. Then redo the chalk with Lap Sealant, then put on the grizzly grip, Does this sound about right? Can you apply grizzly grip to alumitite roofs? Thanks!