Help: sealing front leaks, not roof on 1978 NuWa

By golly, Rhino it may be as there is that service near us. Had tried that clear spray sealant "as seen on TV" but no luck there, and it drew mildew big time (a mess that cannot be cleaned). Keep those suggestions coming as we will try EVERYTHING. I threaten to dump the rig, but wife refuses to give it up: she has it decorated just too pretty inside! And no leak probs anywhere else.