Posted by js on October 10, 2002 at 15:06:46:
In Reply to: Repair question posted by Chuck(G) on October 10, 2002 at 13:53:16:
I don't...Maybe its a good idea (??).*
*Most of those types of joints already have a coating like that all the way around in my experience - even after wiping, scraping, and sanding.