I have read the instructions and it seems that you're supposed to apply the rv roof magic material directly over the RV flashings (plumbing vents, fridge vents, vent assembles, etc.). If any of those items (plumbing vents, fridge vent caps, etc.) need to be replaced the future, 1) how are you supposed to do that when the Liquid Roof has been applied over the edge 2) After they are replaced, how is that re-sealed?
In a typical RV roof you remove the caulk, replace the vent and re-apply caulk. How does the magic material change that process?