Originally Posted by GR8DANE
What is the consensus on interior seam sealing as far as removing the old "tar?" I've attached a shot of the interior showing what is there. There are spots that are peeling off and are cause for concern leak-wise. Do most people just add automotive sealer to patch it up or do some people wirebrush the old stuff out and start fresh? What options are there for sealant (non-VOC is what I'm after, if I understand correctly).
Scrape off the old stuff, and then apply generous coatings of Vulkem.
You can spread the Vulkem with a stick, a piece of metal or plastic, like a Bondo spreader.