How do you waterproof the shower?
Listen for a named membrane on the walls and pan, not just backer board and grout.
Who pulls the permits?
The remodeler should, whenever plumbing or wiring changes.
How long will we be without the bathroom?
Ask for a start date and a finish range in writing.
How are changes priced?
In writing, before the work is done.
How does the job end?
With a walk-through and a list of anything to touch up.
