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GURU Waterproofing Systems

GURU Waterproofing Membrane, Banding & Shower Seals

GURU waterproofing systems are designed for shower waterproofing, tile underlayment protection, and wet-area tile installations. This collection includes waterproofing membrane, uncoupling membrane, waterproof banding, drain flashing, pipe seals, mixing valve seals, corners, and sealants used to create complete waterproof shower and tile assemblies across residential and commercial installations.

GURU W-S Band Peel & Stick

GURU USA
Original price $121.16 - Original price $121.16
Original price
$121.16
$121.16 - $121.16
Current price $121.16

Self-Adhesive Waterproofing for Wall Seams The GURUĀ® W-S Band Peel & Stick is a self-adhesive waterproofing band designed to create watertight ...

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Original price $121.16 - Original price $121.16
Original price
$121.16
$121.16 - $121.16
Current price $121.16

GURU W-S Waterproof Sealant

GURU USA
Original price $16.83 - Original price $16.83
Original price
$16.83
$16.83 - $16.83
Current price $16.83

MS Polymer Sealant for Waterproofing Systems GURUĀ® W-S Sealant is an MS polymer sealant designed to seal seams, corners, transitions, and penetrati...

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Original price $16.83 - Original price $16.83
Original price
$16.83
$16.83 - $16.83
Current price $16.83

GURU Water-Stop Corners

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $15.08 - Original price $15.22
Original price
$15.08 - $15.22
$15.08 - $15.22
Current price $15.08

Pre-Formed Waterproofing Corners for Shower Systems GURU® Water-Stop Corners are pre-formed waterproofing accessories designed to seal 90° corner t...

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Original price $15.08 - Original price $15.22
Original price
$15.08 - $15.22
$15.08 - $15.22
Current price $15.08

GURU W-S Patch Peel & Stick

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $49.98 - Original price $49.98
Original price
$49.98
$49.98 - $49.98
Current price $49.98

Self-Adhesive Waterproofing Patch for Fastener Penetrations The GURUĀ® W-S Patch Peel & Stick is a self-adhesive waterproofing patch designed to...

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Original price $49.98 - Original price $49.98
Original price
$49.98
$49.98 - $49.98
Current price $49.98

GURU G-FLEX Uncoupling Membrane

GURU USA
Original price $38.18 - Original price $536.85
Original price
$38.18 - $536.85
$38.18 - $536.85
Current price $38.18

Waterproof Tile Underlayment for Uncoupling and Crack Isolation The GURUĀ® G-FLEX Uncoupling Membrane is a waterproof tile underlayment designed to ...

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Original price $38.18 - Original price $536.85
Original price
$38.18 - $536.85
$38.18 - $536.85
Current price $38.18

GURU W-S Pipe Seal

GURU USA
Original price $7.62 - Original price $7.62
Original price
$7.62
$7.62 - $7.62
Current price $7.62

Waterproof Seal for 3/4" Pipe Penetrations The GURUĀ® W-S Pipe Seal is a waterproof pipe collar designed to create a watertight seal around 3/4" pip...

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Original price $7.62 - Original price $7.62
Original price
$7.62
$7.62 - $7.62
Current price $7.62

GURU W-S Waterproofing Band

GURU USA
Original price $54.59 - Original price $153.93
Original price
$54.59 - $153.93
$54.59 - $153.93
Current price $54.59

Waterproof Reinforcement for Seams and Transitions GURUĀ® W-S Band is a waterproofing tape designed to reinforce seams, floor-to-wall transitions, a...

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Original price $54.59 - Original price $153.93
Original price
$54.59 - $153.93
$54.59 - $153.93
Current price $54.59

GURU W-S Mixing Valve Seal

GURU USA
Original price $9.58 - Original price $9.58
Original price
$9.58
$9.58 - $9.58
Current price $9.58

Waterproof Seal for Shower Mixing Valves The GURUĀ® W-S Mixing Valve Seal is a waterproofing accessory designed to seal shower mixing valve penetrat...

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Original price $9.58 - Original price $9.58
Original price
$9.58
$9.58 - $9.58
Current price $9.58

GURU Water-Stop Waterproofing Membrane

GURU USA
Original price $64.81 - Original price $684.69
Original price
$64.81 - $684.69
$64.81 - $684.69
Current price $64.81

Waterproofing and Crack Isolation for Tile Installations GURUĀ® Water-Stop Waterproofing Membrane is a bonded sheet membrane designed for waterproof...

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Original price $64.81 - Original price $684.69
Original price
$64.81 - $684.69
$64.81 - $684.69
Current price $64.81

GURU W-S Drain Flashing Set

GURU USA
Original price $43.93 - Original price $43.93
Original price
$43.93
$43.93 - $43.93
Current price $43.93

Watertight Shower Drain Connection The GURUĀ® W-S Drain Flashing Set creates a waterproof connection between a shower drain and the surrounding wate...

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Original price $43.93 - Original price $43.93
Original price
$43.93
$43.93 - $43.93
Current price $43.93

GURU W-S Corner Bench Kit

GURU USA
Original price $46.19 - Original price $46.19
Original price
$46.19
$46.19 - $46.19
Current price $46.19

Pre-Formed Waterproofing Corners for Shower Benches The GURUĀ® W-S Corner Bench Kit includes pre-formed waterproofing corners for sealing inside and...

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Original price $46.19 - Original price $46.19
Original price
$46.19
$46.19 - $46.19
Current price $46.19
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GURU W-S Tub Waterproofing Kit

GURU USA
Original price $216.95 - Original price $216.95
Original price
$216.95
$216.95 - $216.95
Current price $216.95

Complete Waterproofing System for Tub Surrounds The GURUĀ® W-S Tub Kit is a complete waterproofing system for tub surround and shower wall installat...

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Original price $216.95 - Original price $216.95
Original price
$216.95
$216.95 - $216.95
Current price $216.95
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GURU Waterproofing Systems for Showers & Tile Installations

GURU waterproofing systems are designed for shower waterproofing, tile underlayment protection, and moisture management in residential and commercial tile installations. This collection includes waterproofing membrane, uncoupling membrane, waterproof banding, corners, drain flashing, pipe seals, mixing valve seals, and sealants used to create complete waterproof tile assemblies.

GURU waterproofing products are commonly used for shower walls, shower floors, tub surrounds, bathroom waterproofing, wet-area tile installations, and substrate protection beneath ceramic tile, porcelain tile, and stone installations.

Types of GURU Waterproofing Components

  • Waterproofing Membrane:Ā Designed to create waterproof barriers beneath tile installations in showers and wet areas.
  • Uncoupling Membrane:Ā Designed to help reduce substrate movement stress between tile and subfloor assemblies.
  • Waterproof Banding & Corners:Ā Used to seal seams, transitions, and inside or outside corners during waterproofing installation.
  • Drain Flashing & Pipe Seals:Ā Components designed to waterproof plumbing penetrations, drains, and fixture transitions.
  • Sealants & Waterproof Accessories:Ā Used to reinforce waterproof seams, joints, and critical transition areas.

Waterproofing for Showers & Wet Areas

GURU waterproofing systems are commonly used in showers, bathrooms, steam rooms, tub surrounds, and other wet areas where moisture protection beneath tile is required.

Selecting the Right GURU Waterproofing Products

Selecting the correct waterproofing products depends on installation type, substrate material, plumbing penetrations, movement requirements, and the level of waterproof protection required for the tile assembly.

Frequently Asked Questions

What are GURU waterproofing membranes used for?
GURU waterproofing membranes are used beneath tile installations to help prevent moisture penetration in showers, bathrooms, tub surrounds, and other wet areas.
What is the difference between GURU waterproofing and uncoupling membranes?
GURU waterproofing membranes help block water penetration, while GURU uncoupling membranes help reduce stress transfer between tile and substrate assemblies.
What are GURU waterproof bands and corners used for?
GURU waterproof bands and corners are used to seal seams, transitions, and inside or outside corners during waterproofing system installation.
What GURU products are used around shower valves and pipes?
GURU waterproofing systems include pipe seals, mixing valve seals, and drain flashing components designed to waterproof plumbing penetrations and fixture transitions.
Can GURU waterproofing systems be used in showers and wet areas?
GURU waterproofing systems are commonly used for shower waterproofing, bathroom tile installations, tub surrounds, and other moisture-prone tile applications.