Posted by Steven Rubin on February 14, 1999 at 18:32:42:
I have very poor water pressure in the second floor bathroom. The water pressure on the first floor is ok. The house is 75 years old and I believe the copper pipes are at least 40 years old. I think the problem is that the copper pipes have accumulated deposits that restrict water flow. Can the pipes be treated in-place with a chemical solvent or some other mechanism to clear the lines?