Schluter Kerdi Waterproofing Investigation

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:

  • Water leaking into subfloors and ceilings below

  • Mold growth behind tile walls

  • Tile detachment due to trapped moisture

  • 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:

  • Repair costs exceeding $20,000 due to water damage

  • Full shower rebuilds required within 2–3 years of installation

  • 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.

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