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GURU W-S Mixing Valve Seal

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Original price $0.00 - Original price $0.00
Original price $0.00
$9.58
$9.58 - $9.58
Current price $9.58
Availability:
Out of stock

The GURU W-S Mixing Valve Seal is a waterproofing accessory designed to seal shower mixing valve penetrations in tiled wet areas. Featuring a 4-1/2" rubber gasket and a 2-1/2" membrane overlap, it supports continuous waterproofing when installed with thinset.

Why Installers Choose The GURU W-S Mixing Valve Seal

  • Creates a reliable waterproof seal around shower mixing valve penetrations
  • Integrates with waterproofing membranes to maintain a continuous shower barrier
  • Helps prevent moisture intrusion at one of the most common leak points
  • Supports code-compliant shower installations in residential and commercial projects

Fast shipping from Minnesota warehouse

  • Free shipping on orders $200+
  • Same-day shipping before 2 PM CST (Mon–Sat) for in-stock items
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Description

The GURU® W-S Mixing Valve Seal is a waterproofing accessory used to seal shower mixing valve penetrations in tiled wet areas. Installed with thinset, it integrates with waterproofing membranes to help maintain a continuous waterproof barrier around valve openings in residential and commercial tile shower systems.

Key Features

  • 2-1/2" Membrane Overlap: Supports integration with waterproofing membranes as part of a complete waterproofing accessories system.
  • 4-1/2" Rubber Gasket: Forms a tight seal around mixing valves to help limit moisture intrusion.
  • Thinset Installation: Bonds directly to the substrate for integration with tile assemblies.
  • Industry Compliance: Meets ANSI A118.10, ANSI A118.12, TCNA Handbook guidelines, and UPC® requirements.

Specifications

Specification Details
Membrane Overlap Size 2-1/2"
Rubber Gasket Diameter 4-1/2"
Installation Method Thinset on substrate
Standards Compliance ANSI A118.10, ANSI A118.12, TCNA Handbook, UPC®

The GURU® W-S Mixing Valve Seal is part of a waterproofing accessories system used to seal valve penetrations and maintain waterproofing continuity in tiled shower assemblies.

Guru Waterproofing Products

Frequently Asked Questions

Is this seal compatible with waterproofing membranes?
Yes. The GURU W-S Mixing Valve Seal is designed to integrate with waterproofing membranes and create a continuous barrier around shower valve penetrations.
What size valve openings does the gasket fit?
The GURU W-S Mixing Valve Seal includes a 4-1/2 inch rubber gasket that supports standard mixing valve penetrations used in tiled shower systems.
Does this seal meet industry standards?
Yes. The GURU W-S Mixing Valve Seal complies with ANSI A118.10, ANSI A118.12, TCNA Handbook guidelines, and UPC requirements.
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