Linear Drain Versus a Centre Drain
A linear drain lets the floor fall in one direction instead of four. The comparison kept by walk in shower installation lakewood ca nexusphiladelphia comes down to the tile already chosen, since a Lakewood shower finished in large format cannot be sloped to a centre point without cutting every piece into facets.
Four Planes or One
A centre drain needs the floor to fall toward a single point from every direction, which is four triangular planes meeting at four diagonal ridges. That geometry only works with small tile or mosaic, which can follow it. A linear drain gives one flat plane falling in one direction, and a single plane can be tiled in anything.
Where to Put the Linear Unit
Against the back wall is the traditional position and it puts the whole floor falling away from the entry. At the entry itself is the better choice for a curbless shower, because it catches water before it can leave. Under the bench works where the layout allows and hides the grate entirely from the doorway.
Cost and Complication
A linear unit costs several times what a round drain costs, and it usually needs the waste run relocated to suit its position. Against that, it saves labour at the tiling stage and it removes the awkward cuts. On a small shower with mosaic already specified, the traditional centre drain remains the sensible answer.
Slope Either Way
A quarter inch per foot is the standard fall and it applies to both. A linear drain measured over a shorter run means less total height, which is what makes it easier in a curbless build. Check the fall with a level across the finished bed rather than trusting the eye, since a flat spot holds water and shows as staining within a year.
Grate, Flange and Service
Choose the unit before the rough in, because the drain body and its bonding flange have to suit the waterproofing being used and the body sets the height of everything above it. A removable grate and an accessible hair trap matter more day to day than the finish of the grate, which is the part most people choose on.