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At a Glance
Why Choose This Product
Up to 80% lighter than traditional curb materials
Provides a stable tile underlayment for shower curbs
Cuts with a utility knife for custom sizing
Designed for wet-area installations when properly sealed
Compatible with GoBoard shower components
Multiple curbs can be combined for wider openings
Product Information
The GoBoard® Shower Curb is a lightweight, waterproof component designed to create the curb section of a tiled shower pan. Its block-shaped profile provides a ready-to-tile base that integrates with the GoBoard Shower Pan System for residential and commercial shower installations.
Manufactured from high-density closed-cell polyiso, the curb can be trimmed with a standard utility knife to accommodate custom shower layouts. Multiple curbs can also be installed side by side for wider shower openings without adding significant weight.
The GoBoard Shower Curb is engineered to work with GoBoard fasteners, washers, sealant, and shower pan components. When all joints and fastener penetrations are properly sealed, it provides a waterproof foundation ready for tile installation.
Common Questions
It is used to build the curb section of a tile shower pan as part of the GoBoard Shower Pan System.
Yes. The curb can be easily cut on-site with a standard utility knife to fit custom shower layouts.
Yes. The closed-cell polyiso core is waterproof when all joints and fastener penetrations are properly sealed according to GoBoard installation requirements.
Yes. Multiple GoBoard Curbs can be installed side by side to accommodate wider shower openings.
It is designed for use with the GoBoard Shower Pan System and compatible GoBoard fasteners, washers, and sealant.
Yes. The curb provides a ready-to-tile surface for tile shower installations.
