CambriaArea51
Well-Known Member
The patches hold up real good. Pittsburgh may have ductile iron pipe and there were different grades. The cheaper pipe saved money but you pay later with breaks. 95% of our water lines is AC pipe some ductile iron (high grade) and plastic. Whats nice about the AC is it breaks as a diameter crack where plastic breaks lengthwise which is usually cutting out a section to repair.That's interesting! It seems that Pittsburgh has a main break every week. Do those patches hold up well?