As most of you know it's been wicked cold through out the northern half of the country and living in CT there has been no exceptions. This is my first post as a new member and I am seeking help as my 15 or so year old Whitfield advantage 2 inserts exhaust T is leaking again. I can't seem to get it to stop leaking... I replaced the clean out T and re silicoln'ed everything about a mint or so ago and two days ago I started to smell smoke in the house but not see it. I checked all the usuals door gasket clean out draw door gasket etc etc I then pulled it out and noticed it was smoking again from the exhaust blower side not sure exactly where. What am I doing wrong ? I've been using red permatex 600 degree on all joints. Is this the cause of my problems ? Do I need a better sealant ? I just don't know if there's a more robust exhaust pipe connector available .... I'm at my wits end and hate waking up to a cold house as my englander on the other end of the house is the only one running right now...... HELP