Oct 19, 2006 #1 JMHdesigns Structural Joined Dec 10, 2004 Messages 11 Location US Will mortar (parging) bond to foundation tar?
Oct 19, 2006 #2 civilperson Structural Joined Jan 13, 2006 Messages 2,399 Location US No, not without complete removal down to aggregate. Upvote 0 Downvote