locating water main pipe inside
I am trying to get to the water main once inside the house, I located where it is outside, however, it appears to be coming in from a decorative facade. I am trying to determine where can I make the least intrusive cut out in the garage, and a easy dry wall fix once i am done.
i am attaching the 2 drawings, and number of locations i am guessing i should be cutting. any advise would be great. i really dread drywall fixing, so that's priority number 1.
the goal is to attach one of those electromagnetic water treatment device to the pipes (lets skip the debate over this, since i am doing it as an experiment).