Thor Forums

[aaurbanelli@aol.com]

From what I've seen, rv expert finds eternabond very difficult to remove, much worse than dicor. As someone cautioned above, don't put it where you may have to remove it. He also sees lots of eternabond failures. As he usually notes, eternabond is not eternal, and it's a problem removing it even after its surface has failed and cracked. He thinks it's great to patch torn rubber roofs. Also, I've only seen it used over dicor rather than the primary sealant. I'm mystified at the poor roofing products chosen by the RV industry. The fact that dicor requires constant checking and topping up is bizarre. I'm used to boats and they do a much better job at caulking. There's another rv roofing guy in alabama who does nothing but rv roof replacement with welded tpo. He likes sika products like sikaflex, a brand I'm familiar with from boats. He thinks dicor is no good, and it's frequent failure is a gold mine for the manufacturer. His favorite twist on rv roof maintenance advice regarding dicor is "pour more on, moron."