High-Performance Waterproofing Tape for Seamless Membrane Connections

Schluter KERDI-BAND is a premium waterproofing tape engineered to seal joints, seams, and floor-to-wall transitions within tiled assemblies. Designed for use with KERDI and DITRA membranes as well as KERDI-BOARD building panels, this flexible strip creates a continuous waterproof barrier across vulnerable connection points.

Whether used in showers, wet rooms, or other moisture-prone areas, KERDI-BAND reinforces the integrity of the waterproofing system and supports long-term tile performance.

Complete Joint Sealing to Prevent Water Infiltration and Mold

Seams and transitions are common entry points for moisture. KERDI-BAND is specifically designed to provide a complete seal that prevents water penetration behind tile installations. By bridging membrane joints and panel connections, it helps eliminate hidden moisture damage and mold growth.

Ideal for sealing:

• Membrane-to-membrane joints

• Floor-to-wall transitions

• Inside and outside corners

• Panel seams in wet areas

This reliable sealing solution enhances durability and reduces the risk of costly repairs.

4-Mil Thin Profile for Smooth, Professional Tile Finishes

With a 4-mil thickness, KERDI-BAND integrates smoothly into the waterproofing assembly without creating excess build-up. This low-profile design is essential for maintaining flat tile surfaces, especially at seams and corners.

Installers benefit from:

• Reduced tile lippage

• Clean, sharp transitions

• Minimal surface irregularities

• Easier tile setting over seams

The result is a polished, professional finish that meets the expectations of both contractors and homeowners.

Strong Bonding at Corners Without Rounding Transitions

Unlike thicker waterproofing materials that can create rounded edges at transitions, KERDI-BAND bonds firmly to interior and exterior corners while maintaining crisp lines. This is particularly important for modern tile designs that demand precise detailing.

When paired with:

• Schluter-KERDI

• Schluter-DITRA

• Schluter-KERDI-BOARD

KERDI-BAND supports a fully integrated, system-based waterproofing approach.

Extended 984 ft (300 m) Roll for Large-Scale Projects

Now available in a 984-foot (300 m) length, KERDI-BAND offers added convenience for large residential and commercial projects. The extended roll minimizes interruptions, reduces material handling, and improves jobsite efficiency.

This makes it especially suitable for:

• Multi-unit housing developments

• Commercial bathrooms

• Hotel and hospitality projects

• Large custom home builds

Fewer roll changes translate into faster installation and streamlined workflow.

Essential Waterproofing Component for Durable Tile Installations

Attention to seams and transitions is critical in any tiled wet area. Schluter KERDI-BAND delivers dependable joint sealing performance while maintaining a low-profile finish beneath tile.

For contractors seeking reliable waterproofing tape and homeowners investing in long-term protection, KERDI-BAND provides the confidence of a professionally engineered solution.