Underway again:

Still on bathroom (looking towards front of RV):

View of gutted bathroom looking towards back of RV:

New floor:

Shower will go along this wall, in corner to right. Can't bring the wall all the way up yet, until plumbing is roughed in and vent stack and wiring re-routed:

New room:

Priming for tile underlayment. Using a lightweight, fabric anti-fracture membrane:

Protecto Wrap membrane:

Figuring out tile layout. With space so chopped up, decided something needed to line up. Decided on lining up with edge of vanity (which is going over the propane bottle box).

Cut tile today. Most of this beautiful Spanish porcelain will be under shower pan. Should have used cheap tile there, but I'm not skilled enough to be getting too tricky:

Will be doing tile wainscoting on Kerdiboard. Here, I put it up, then realized I should get my floor tile down first, so it's now removed. Cut and ready, though.

Laying bathroom tile tomorrow. Need mailbox like this, seen over by the county line:
