Sorry to reanimate an old thread, but my large support block fell off the propane cover on our last trip and by some miracle was balanced on one of the cross members on the bottom of the propane enclosure. I’m planning steps to reattach it and had some questions for those who have done this before. It seems that everyone has used epoxy but has anyone used a methyl methacrylate adhesive instead? It seems as if surface prep doesn’t need to be as meticulous if MMA is used instead of epoxy. For those that used epoxy, how rigorous does the surface prep need to be? I plan on removing all the old adhesive, lightly sanding both surfaces and then washing with water and the isopropyl alcohol. Would this surface prep suffice for epoxy use? Thanks in advance for the help and safe travels.