Small steps as I had to code and get materials first.

The shower and valve are now hooked up to the water lines. An intricate set of rings will limit the hottest and coldest temperature that can be set.

The line going down from the valve is for a bath tub, but since it’s only a shower it’s just capped.

Also got the moisture proof dry walls; they’re heavy to lift by myself, but for now they’re inside. I will cut them to size downstairs and only haul the needed sizes up.