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GURU Inside & Outside Water-Stop Corners

For Waterproofing 90° Shower Corners

Original price $15.08 - Original price $15.22
Original price
$15.08
$15.08 - $15.22
Current price $15.08
GURU USA  |  MPN: IGU6006  |  UPC: 8436540769398
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Availability:
38 in stock!
Options: Inside (2-Pack)

GURU® Inside & Outside Water-Stop Corners are pre-formed waterproofing accessories designed to seal 90° interior and exterior shower transitions. They integrate with GURU Water-Stop membrane systems to maintain continuous waterproofing at critical change-of-plane areas.

Key Features
  • Pre-formed 90° corners eliminate field folding during installation
  • Seals inside and outside corner transitions in shower assemblies
  • Maintains continuous waterproofing at change-of-plane areas
  • Compatible with GURU Water-Stop membrane systems
  • Polypropylene fabric matches membrane material for consistent bonding
  • Reduces risk of leaks at common failure points
Best For
  • Waterproofing inside and outside shower corners
  • Sealing 90° wall-to-wall and wall-to-floor transitions
  • GURU membrane waterproofing system installations
  • Installers needing fast, reliable corner detailing

Why Professionals Choose Tile This

  • Free shipping on eligible orders $200+
  • Same-day shipping before 2 PM CST (Mon–Sat) for in-stock items
  • Eligible for our Contractor Pricing Program
  • Authorized GURU USA Dealer
GURU Inside & Outside Water-Stop Corners Inside (2-Pack) $15.08

Description

GURU® Inside & Outside Water-Stop Corners are pre-formed waterproofing accessories designed for inside corner and outside corner sealing at 90° shower transitions. They integrate directly with GURU Water-Stop membrane systems to maintain continuous waterproofing at interior and exterior change-of-plane areas.

Manufactured from the same polypropylene fabric used in GURU waterproofing membranes, these corners provide consistent material compatibility and simplify corner detailing during installation.

Key Features

  • Waterproofing Accessory – Inside & Outside Corners: Pre-formed corners designed for sealing 90° interior and exterior transitions.
  • Pre-Formed 90° Design: Eliminates the need for field-fabricated corner folds.
  • Interior and Exterior Compatibility: Suitable for both inside and outside 90° shower corners.
  • Corner Transition Coverage: Addresses common waterproofing breakpoints at wall intersections.

Specifications

Specification Details
Material Polypropylene fabric
Use 90° interior and exterior corners
Quantity 2 corners per unit

GURU® Inside & Outside Water-Stop Corners provide a pre-formed inside corner and outside corner sealing solution for maintaining waterproofing continuity within GURU membrane assemblies.

Guru Waterproofing Products

Frequently Asked Questions

Are these corners compatible with GURU Water-Stop membrane?
Yes. GURU Inside & Outside Water-Stop Corners are made from polypropylene fabric that integrates directly with the GURU Water-Stop membrane system.
Can the corners be used for both inside and outside angles?
Yes. GURU Inside & Outside Water-Stop Corners are designed for 90º interior and exterior transitions, making them suitable for various shower layouts.
How many pieces come in each unit?
Each package of GURU Inside & Outside Water-Stop Corners includes two pre-formed pieces for treating corner transitions in wet areas.
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