What sealant to use on sidewalls of RV?
I am taking the RV out this weekend and going to check the roof for any cracks in the sealant and hit it with self-leveling Dicor if there are any. But what should I use on the sidewalls? I have a gap in some of the trim on the back panel that I would like to fill but I don't believe self-leveling Dicor is the right stuff for that. I am also going to check around the windows and lights on the sidewalls as well. If there are cracks or gaps, do I try to remove the sealant that is already there or can I apply something over top of existing sealant like the Dicor on the roof?
***Edit*** I found that Dicor makes a non-leveling sealant as well. I assume this is the stuff to use on sidewalls? Can I put it over other sealant like the self-leveling stuff or does the existing sealant need to be removed?
2014 Sunseeker 2860DS