Best Schluter tile shower system kits and membranes

Start with the Kerdi waterproofing membrane roll — it's the heart of any Schluter shower, and the 3'3" × 33' roll covers about 108 sq ft, enough for a standard 3x5 shower's walls and floor. It's the pick if you're building the pan yourself or waterproofing over a mud bed.

Then choose a kit by tray size:

• 48" × 48" complete kits — the common choice for a square neo-angle or corner shower; pick PVC or ABS flange to match your drain.
• 38" × 60" and 48" × 60" kits — for a standard alcove tub-replacement footprint.
• 48" × 72" kits — for a large walk-in with a center drain.

Linear drain fans: the KERDI-LINE tileable grate kit gives a clean, curbless look.

Check tray size and drain position against your rough-in before ordering.