Quote:
Originally Posted by KC911
My parents have 60 yr old copper that's exposed in their unfinished basement ... nary a leak or an issue ... ever. I wouldn't dare replace it ...
"If it ain't broke .... fix it until it is broke  " |
Likely after all those years it has a lining of lime and water deposits and will last forever.
I am no expert, but I would be inclined to leave it alone unless you see something to add on or change for a valid reason. Any sign of corrosion or any issue, fix it. Don't fix what is working.