Recommended Add-Ons
At a Glance
Why Choose This Product
Eliminates folding membrane at corner transitions
Protects critical change-of-plane areas
Designed for GURU Water-Stop membrane systems
Polypropylene fabric integrates with membrane
Reduces installation time at corners
Includes two pre-formed corners per package
Product Information
GURU® Water-Stop Corners are pre-formed waterproofing accessories designed to seal 90° corner transitions in shower and wet-area installations. Manufactured from polypropylene fabric, they integrate directly with GURU Water-Stop membrane systems to create continuous waterproofing without the need to fold membrane material during installation.
These pre-formed corners simplify installation while maintaining consistent waterproofing at critical change-of-plane locations. They are ideal for wall-to-wall, wall-to-floor, and other 90° transitions where proper waterproofing is essential to prevent moisture intrusion.
Available in inside and outside corner configurations, each package contains two pre-formed corners constructed from polypropylene fabric that matches GURU Water-Stop membrane material for a consistent waterproofing assembly.
Common Questions
They are pre-formed waterproofing accessories designed to seal 90° inside and outside corner transitions in GURU Water-Stop membrane installations.
No. The pre-formed corner design eliminates the need to field-fold membrane material at 90° transitions.
They are designed for use with GURU Water-Stop membrane systems.
They are manufactured from polypropylene fabric that integrates with GURU waterproofing membranes.
Each package contains two pre-formed waterproofing corners.
They are intended for shower corners, wall-to-wall transitions, wall-to-floor transitions, and other waterproof change-of-plane areas.
