Ensuite
Ensuites share a wet wall. One shower can write on two ceilings.
A small ensuite back-to-back with another ensuite is a classic path. The grout conversation and the valve conversation get mixed. Separate them.
By ProShield Leak Detection Inc. · Updated

Which shower was running, and when did the stain appear.
That sentence is the investigation’s start.
Do not recaulk both ensuites as a plan.
You can seal over a valve leak.
Ask for both suites on one appointment.
Back-to-back walls are a waste of two visits.
Questions people ask
Is this always the shower pan?
No. Valves, supplies, and wastes share that wall.
Can we just renovate the ensuite?
Renovation without a source note is how the new tile stains.