A curbless shower is a floor-and-waterproofing design, not a feature created by choosing a linear drain. A linear channel can be useful, but the entrance height, slopes, splash containment and drain connection must work together.
If you are considering the Khan Supply CO Linear Shower Drain, it measures 24 inches by 2.75 inches and has a 2-inch centre outlet. Give the product details to the installer early so they can assess it against the layout and shower assembly.
Resolve the finished floor height first
Ask how the shower floor will meet the bathroom floor while retaining the required drainage slope. The available depth depends on the structure, plumbing and floor build-up. Do not assume that removing a curb or recessing a subfloor is straightforward, particularly around joists or an existing slab.
Draw where the water will go
A channel placed near one edge may allow much of the floor to slope in one direction. A shorter drain, different position or wider shower may require additional slopes near the ends. The installer should show drainage from every part of the wet area, including the entrance.
A drain across an entrance does not automatically contain all splash, and a long channel does not prove sufficient flow capacity. Match the assembly and drain to the shower fixtures and confirm any application limitations.
Agree on the waterproofing detail
The drain must connect to a compatible waterproofing assembly. Confirm coverage beyond the shower entrance, transitions, corners, penetrations and the required water test before tile goes down. Use the selected system's instructions and applicable local requirements for the design.
The linear-drain planning checklist lists the dimensions and installation questions to resolve before ordering.
Choose the cover and tile together
The reversible cover offers a flat metal face or a tile-in side. For a tile inlay, verify the tray depth and material fit before cutting, and preserve access to the cover and hair catcher. The finish comparison explains the practical differences.
For a basement renovation
Confirm the drain route, trap depth, slab work and finished floor levels before choosing the shower location. Ventilation and existing moisture issues also need their own assessment. A metal drain or vent cover does not correct those building conditions.
Bring a dimensioned sketch and the selected drain to your plumber and tile installer. If a product detail is missing, ask Khan Supply CO support before it is built into the floor.
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