39% under what the other stores charge
Compared across 5 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
Kerdi-Band is Schluter's 5-inch waterproofing strip for sealing seams between Kerdi, Ditra and Kerdi-Board panels. It is a thin polyethylene sheet with fleece webbing on both faces, bonded with unmodified thinset, and its 4-mil thickness keeps buildup low under tile. This bundle holds three 16 ft 5 in rolls. At $90.39 at Flooring Market as of November 4, 2026, it is the best new price among the 5 stores that list it.
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Lowest price we've seen: $140.50 on Nov 5 at Natural Stone & Tile. Tracked across 4 stores since Nov 5.
Installers who use the Schluter system treat Kerdi-Band as a reliable seam sealer that lays flat and holds corners. Complaints center on the fussy thinset consistency and creasing when the roll is unrolled carelessly.
Waterproofing strip seals abutting joints of membranes and building panels
Schluter-KERDI-BAND is a waterproofing strip used to seal butt joints and floor/wall connections with KERDI and DITRA membranes and KERDI-BOARD building panels.
• Ensures a fully water-tight seal, preventing leaks and mold growth
• Adheres tightly to inside and outside corners without rounding at surface transitions
• 4 mil thickness prevents build-up beneath the tile
• New! Now available in 984’ 3” (300 m) length
• Click for Kerdi Band Installation Tips Video
Sku: KEBA100/185/5M-3Pack
