You're welcome. Yes, just for the shower area.

The step up defines the area between the shower and the rest of the bathroom. It enables the use of the Blue Celeste slabs that tie in the Blue Celeste slab in the wall niches and also the floor mosaic.

From a practical perspective the step up provides the platform for the glass shower enclosure.

Do you know how many inches the step up is? It looks great. Thanks!

Thank you. Yes, its 5"
Good luck with your project.

Very nicely designed. Did you have to manage plaster walls when you did the remodel?

Thank you. No plaster walls in this case.

Thank you kindly for responding!