Old vs New Solder compatability.....
I am remodeling a bathroom built in 1971. I believe that all the copper supply plumbing was assembled using Lead/Tin solder.
If I have to resweat some of the existing joints with the current solders...(Indium/tin?) will that work?
Because I am moving the Vanity and John, I will need to cap several lines and re-route several others.
Can I get small amounts of the Lead/Tin solder for maintainence/repair? (I have not seen Lead/Tin solder in the stores for many years.)
What say the Terry Love guru's?