leak! I noticed that there is a small area about the size of a Pea==at the bottom of the -U- trap.. I believe we added a cesspool chemical through the 4" cast iron cleanout--and we shouldnt have.. My question is--The rest of the trap looks solid and is solid--Is there any kind of epoxy or fiberglass patch that i can wrap about the trap? I cleaned the area good and used a dab of clear silicone adhesive the GE stuff.. That stopped the leak dead in its tracks-However i want a better patch.. I know i can have a plumber in to replace the pipe assy--i'd like to go a cheaper way tho...The -U- trap with 2 cleanouts runs along my bacement wall and then heads out the foundation out to the one cesspool.. Thanks for any answers... My email is labella62@optonline.net if you want to contact me direct... Thanks all! MARK