Schluter® KERDI-BAND 5" Waterproofing Strip — 98.5 LF Roll
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- The essential sealing strip for all KERDI and DITRA assemblies — seals butt joints, floor-to-wall connections, and corners to maintain a fully watertight installation.
- At just 4 mil thick, KERDI-BAND embeds flush under tile without build-up and conforms cleanly to both inside and outside corners.
- 5"-wide roll, 98.5 LF — enough coverage for a full shower project; requires unmodified thin-set for proper embedment.
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Description
Description
KERDI-BAND is the seam tape that actually waterproofs — every joint, seam, and transition in a KERDI or KERDI-BOARD assembly needs it. At 98.5 linear feet, this is the contractor roll for full shower builds and large waterproofing jobs.
- Same modified polyethylene core and polypropylene fleece as full KERDI membrane — 5" wide strip provides 2" overlap onto each surface at every joint
- 98.5 linear feet (100/125 format) — enough for a complete shower stall including all corners, floor-wall transitions, and panel seams
- Set in unmodified thin-set mortar — the fleece bonds into the mortar on both sides, creating a continuous waterproof joint integral to the membrane system
Pro tip: Don't skip inside corners — pre-form the band into an L-shape and press it into the corner with a margin trowel. Corners are where most waterproofing failures start.
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