I know this is a subject that has been kicked around for decades but I am always looking for experienced voices to help out with things. When sealing/caulking the RV I have found that Dicor (self-l...
look at products used on Skyscraper buildings from a company called Sika. I use them on our rig and am. quite happy plus they just may be more durable. I only want to seal this beastie once.