Well, with life and not wanting to interrupt the wife's life too much I have kinda just been planning, part buying, ordering granite, etc. But with my schedule the rest of the year I looked her in the eye and bravely asked if I can tear up her bathroom so I can keep my commitment to be done by EoY. I made sure to mention her toilet is in place and will never be not working. I got the go ahead to start it all and am still alive.
Headed under the house in a bit to kill the main water line in. Replacing the devil pipe (CPVC) with pex. Kinda scared to be jacking with the whole house at once. Done lots of plumbing in my day but.....
The lines are draining now.
So the plan is to cut at the input junction on the NW side of the house. The water heater is on the SE side of the house. Currently all cold lines tap off prior to the water heater but I'm not replacing everything just yet so I'm running in all the way to the water heater, will tap off where I cut into the current devil pipe start and then back feed all the cold from the water heater. The hots will continue as is. Then one day soon get help and replace all the other devil pipe. I have all the new run in the crawlspace, tee'd off to each location, just want to get help to stub up and put on all new line shut off valves. Also have all new outside garden faucets, prob wait to another day to do them since it is winter.
I am adding a main cut off in the garage. That was the plan to start but more so today as it has been raining here solid (like 10" last 36 hours) and the current cut of valve is elbow deep in water ending in muck. Not fun.