By Superflux
Date 04-13-2010 04:27
Edited 04-13-2010 04:33
"is there anything else that would hold up to the heat"?
That left over holiday fruit cake!
By now, it oughta be just about right.
Heavy duty aluminum foil with fiberglass strapping tape over the ends of the pipe. Or, it can be rolled gently and stuffed into the crack. BUT! on site, Kaowool is your site supplied friend.