Linear shower drains protruding above tile surface during installation

DIY homeowners and contractors struggle to properly install linear drains in walk-in showers so they sit flush with the finished tile surface. Current drain systems lack clear integration guidance with tiling workflows, forcing installers to guess at proper height sequencing, resulting in either drains that stick up (creating tripping hazards and aesthetic issues) or having to rip out and reinstall tiles. This is a critical problem because mistakes are expensive to fix and compromise both safety and the shower's appearance.