Recommended Add-Ons
At a Glance
Why Choose This Product
Fits standard 4-1/2" shower mixing valve assemblies
Helps seal valve penetrations within GoBoard systems
Installs with modified or unmodified thin-set mortar
Meets ANSI A118.10 waterproofing requirements
Suitable for residential and commercial showers
Designed for GoBoard waterproofing assemblies
Product Information
The GoBoard® Mixing Valve Seal is designed to waterproof shower mixing valve penetrations in GoBoard waterproofing installations. Its pre-cut 4-1/2" opening fits standard shower mixing valve assemblies while helping maintain the integrity of the waterproofing system around the valve opening.
The seal installs using either modified or unmodified thin-set mortar, making it compatible with a wide range of tile installation systems. It integrates directly with GoBoard waterproofing assemblies for reliable shower waterproofing.
Designed for interior residential and commercial shower applications, the Mixing Valve Seal meets ANSI A118.10 waterproofing requirements for use within tile waterproofing systems.
Common Questions
It is designed to waterproof shower mixing valve penetrations in GoBoard waterproofing installations.
The seal features a pre-cut 4-1/2" (115 mm) opening sized for standard shower mixing valve assemblies.
Yes. It is compatible with both modified and unmodified thin-set mortars.
Yes. It complies with ANSI A118.10 waterproofing requirements.
It is intended for interior residential and commercial shower installations as part of a GoBoard waterproofing system.
