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Waterproofing Your Shower

Why choosing the right product and the correct installer is important

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Schluter Systems

Schluter® Systems revolutionized the way tiled showers and wet areas are built. Their integrated products—such as the KERDI® waterproofing membrane and shower components—create a continuous, bonded waterproof layer directly beneath the tile, eliminating the need for traditional moisture barriers behind the walls.

 

What Makes It Unique:

 

  • Complete, Sealed System – Every seam, corner, and penetration is sealed with matching Schluter® accessories, forming a true watertight envelope.

  • Vapor Management – The KERDI® membrane not only stops liquid water but also controls vapor, protecting framing and subfloors from hidden moisture damage.

  • Thin, Lightweight, and Flexible – The membrane integrates seamlessly with thin-set mortar, allowing for quick installation without adding bulk.

  • Warranty Backed – When installed as a full Schluter® System, it’s covered by an industry-leading warranty that protects both the materials and the labor.

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The result is a shower or wet room that’s permanently waterproof, mold-resistant, and built to last—providing peace of mind along with beautiful tile finishes.

Wedi Shower

Wedi® brings a modern, all-in-one approach to building showers and wet rooms. Its factory-sealed, extruded-foam panels and shower bases are 100% waterproof from the core outward—so the entire system is inherently water- and mold-resistant before a single tile is set.

 

What Makes Wedi® Unique

 

  • Built-In Waterproofing – Each panel is waterproof through and through, eliminating the need for separate membranes or coatings.

  • Lightweight & Strong – High-density foam construction makes components easy to handle while remaining exceptionally rigid and load-bearing.

  • Fast, Clean Installation – Pre-sloped shower bases, integrated drains, and ready-to-tile surfaces dramatically reduce installation time and job-site mess.

  • Comprehensive Warranty – When installed as a full Wedi® System, it’s backed by one of the industry’s most robust warranties for lasting peace of mind.

 

 

The result is a shower that’s completely watertight, mold-resistant, and built to perform for decades, all while giving you design flexibility and a beautiful tile finish.

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Laticrete Hydroban

LATICRETE® HYDRO BAN® is a next-generation, liquid-applied waterproofing membrane that creates a seamless, flexible barrier directly under tile, stone, or other finishes. It delivers industry-leading protection without the extra steps of traditional sheet membranes.

 

What Makes HYDRO BAN® Unique

 

  • No Fabric Required – Most corners, coves, and seams need no reinforcing fabric, simplifying installation and saving time.

  • Rapid Cure Technology – Dries quickly to a durable, crack-bridging membrane, letting you begin tiling in as little as two hours under normal conditions.

  • Exceptional Flexibility – Accommodates movement and structural shifts, preventing leaks even where minor cracks occur.

  • Versatile Application – Bonds to a wide variety of substrates—cement backer board, masonry, drywall, and more—making it ideal for showers, steam rooms, and exterior facades.

  • Industry-Leading Warranty – When used as part of a full LATICRETE system, HYDRO BAN® is backed by one of the most comprehensive warranties in the tile industry.

 

 

The result is a continuous, fully bonded waterproof layer that keeps water out and peace of mind in—perfect for showers, wet rooms, pools, and beyond.

© 2025 by The Porcelain Slab Co. All rights reserved.

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