Migliaccio & Rathod LLP is currently investigating reports of widespread failure in the Schluter Kerdi waterproofing system, a product commonly used in tiled showers across the United States. Marketed as a complete, leak-proof shower solution, the Kerdi system is now facing consumer complaints involving seam failures, leaking shower pans, and hidden water damage.
Alleged Waterproofing Failures & Misleading Claims
The Kerdi waterproofing system is promoted as a permanent, reliable barrier against water intrusion. However, homeowners report serious issues developing within just a few years of installation, including:
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Water leaking into subfloors and ceilings below
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Mold growth behind tile walls
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Tile detachment due to trapped moisture
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Complete system failure at seams and pan liners
Despite these widespread complaints, Schluter has continued to market the Kerdi system as a guaranteed waterproof solution, while allegedly offering limited or no warranty relief to affected consumers.
Costly Repairs and Builder Pushback
Numerous homeowners have reported:
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Repair costs exceeding $20,000 due to water damage
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Full shower rebuilds required within 2–3 years of installation
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Homebuilders refusing service, citing installer error rather than product defect
Installed the Schluter Kerdi System? You May Be Eligible
If you installed a Schluter Kerdi waterproofing system and have experienced leaks, mold, or tile damage, you may qualify to participate in a class action investigation and pursue potential compensation for damages.
Fill out the contact form below to determine whether you are eligible to join the ongoing legal investigation.

