Skip to content

GURU USA

GURU Waterproofing Membranes, Drains & Shower Systems

GURU USA manufactures waterproofing membranes, shower systems, drains, shower trays, waterproof building panels, and installation accessories used for tiled shower and wet-area construction. This collection includes GURU Water-Stop membrane, W-S Board, shower curbs, niches, linear drains, uncoupling membrane, and waterproofing accessories designed for ceramic tile, porcelain tile, and stone installations across residential and commercial projects.

GURU W-S Peel & Stick Band

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $121.16 - Original price $121.16
Original price
$121.16
$121.16 - $121.16
Current price $121.16

GURU® W-S Peel & Stick Band is a self-adhesive waterproofing band designed for sealing wall seams, inside corners, and wallboard joints in tile...

View full details
Original price $121.16 - Original price $121.16
Original price
$121.16
$121.16 - $121.16
Current price $121.16

GURU W-S Sealant

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $16.83 - Original price $16.83
Original price
$16.83
$16.83 - $16.83
Current price $16.83

GURU® W-S Sealant is an MS polymer sealant designed for sealing seams, corners, transitions, and penetrations in waterproofing systems. It bonds to...

View full details
Original price $16.83 - Original price $16.83
Original price
$16.83
$16.83 - $16.83
Current price $16.83

GURU Inside & Outside 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

GURU® Inside & Outside Water-Stop Corners are pre-formed waterproofing accessories for sealing 90° interior and exterior corner transitions. Th...

View full details
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 Peel & Stick Patch

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

GURU® W-S Peel & Stick Patch is a self-adhesive waterproofing patch designed to cover fastener penetrations in wall-only tile backer board inst...

View full details
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
CONTRACTOR PRICING ELIGIBLE
Original price $38.18 - Original price $536.85
Original price
$38.18 - $536.85
$38.18 - $536.85
Current price $38.18

GURU® G-FLEX Uncoupling Membrane is a waterproof tile underlayment designed for uncoupling, crack isolation, load distribution, and vapor managemen...

View full details
Original price $38.18 - Original price $536.85
Original price
$38.18 - $536.85
$38.18 - $536.85
Current price $38.18

GURU Niche Shelf

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $33.02 - Original price $96.12
Original price
$33.02 - $96.12
$33.02 - $96.12
Current price $33.02

The GURU Niche Shelf is designed for installation in 12" recessed shower niches. It is available in stainless steel or ultra-clear tempered glass f...

View full details
Original price $33.02 - Original price $96.12
Original price
$33.02 - $96.12
$33.02 - $96.12
Current price $33.02

GURU W-S Shower Niche

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $67.15 - Original price $108.80
Original price
$67.15 - $108.80
$67.15 - $108.80
Current price $67.15

The GURU W-S Shower Niche is a prefabricated waterproof niche designed for recessed installation in tiled shower walls. It features a 1.5% pre-slop...

View full details
Original price $67.15 - Original price $108.80
Original price
$67.15 - $108.80
$67.15 - $108.80
Current price $67.15

GURU W-S Pipe Seal

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $7.62 - Original price $7.62
Original price
$7.62
$7.62 - $7.62
Current price $7.62

The GURU® W-S Pipe Seal is a 3/4" pipe collar designed for sealing pipe penetrations within bonded waterproofing membrane systems. It is used with ...

View full details
Original price $7.62 - Original price $7.62
Original price
$7.62
$7.62 - $7.62
Current price $7.62

GURU W-S Band

GURU USA
CONTRACTOR PRICING ELIGIBLE
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 Band is a waterproofing tape used to reinforce seams, floor-to-wall transitions, and changes of plane within tile waterproofing systems. ...

View full details
Original price $54.59 - Original price $153.93
Original price
$54.59 - $153.93
$54.59 - $153.93
Current price $54.59

GURU SUPERKIT Square Shower System

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $470.74 - Original price $815.69
Original price
$470.74 - $815.69
$470.74 - $815.69
Current price $470.74

The GURU SUPERKIT Square Shower System includes a pre-sloped shower tray, waterproofing membrane, seals, corners, curbs, sealant, and a square drai...

View full details
Original price $470.74 - Original price $815.69
Original price
$470.74 - $815.69
$470.74 - $815.69
Current price $470.74

GURU W-S Mixing Valve Seal

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $9.58 - Original price $9.58
Original price
$9.58
$9.58 - $9.58
Current price $9.58

The GURU® W-S Mixing Valve Seal is a waterproofing accessory designed for sealing shower mixing valve penetrations in tiled wet areas. It installs ...

View full details
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
CONTRACTOR PRICING ELIGIBLE
Original price $64.81 - Original price $684.69
Original price
$64.81 - $684.69
$64.81 - $684.69
Current price $64.81

GURU Water-Stop Waterproofing Membrane is a bonded sheet membrane designed for waterproofing and crack isolation beneath ceramic tile and natural s...

View full details
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 Board

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $246.00 - Original price $6,590.40
Original price
$246.00 - $6,590.40
$246.00 - $6,590.40
Current price $246.00

GURU W-S Board is a waterproof tile backer board constructed with an XPS foam core and a factory-bonded WATER-STOP membrane on both sides. The memb...

View full details
Original price $246.00 - Original price $6,590.40
Original price
$246.00 - $6,590.40
$246.00 - $6,590.40
Current price $246.00

GURU W-S Heavy Duty Presloped Square Drain Shower Tray

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $121.86 - Original price $307.53
Original price
$121.86 - $307.53
$121.86 - $307.53
Current price $121.86

The GURU W-S Heavy Duty Presloped Square Drain Shower Tray is a tile-ready shower base designed for square drain shower installations. It features ...

View full details
Original price $121.86 - Original price $307.53
Original price
$121.86 - $307.53
$121.86 - $307.53
Current price $121.86

GURU Screw & Washer Set

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $23.22 - Original price $23.22
Original price
$23.22
$23.22 - $23.22
Current price $23.22

The GURU® Screw & Washer Set is designed for fastening Water-Stop foam board to wood stud framing. The set includes corrosion-resistant screws ...

View full details
Original price $23.22 - Original price $23.22
Original price
$23.22
$23.22 - $23.22
Current price $23.22

GURU W-S Tile Shower Curb

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $61.04 - Original price $97.06
Original price
$61.04 - $97.06
$61.04 - $97.06
Current price $61.04

The GURU W-S Tile Shower Curb is a pre-sloped EPS foam curb designed for tiled shower curb construction. It features a factory-bonded Water-Stop wa...

View full details
Original price $61.04 - Original price $97.06
Original price
$61.04 - $97.06
$61.04 - $97.06
Current price $61.04

GURU W-S Drain Flashing Set

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $43.93 - Original price $43.93
Original price
$43.93
$43.93 - $43.93
Current price $43.93

The GURU® W-S Drain Flashing Set is designed to create a waterproof connection between a shower drain and surrounding waterproofing membrane. It in...

View full details
Original price $43.93 - Original price $43.93
Original price
$43.93
$43.93 - $43.93
Current price $43.93

GURU Linear Drain Connector Kit

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $139.08 - Original price $139.08
Original price
$139.08
$139.08 - $139.08
Current price $139.08

The GURU Linear Drain Connector Kit is designed for connecting linear shower drains in traditional mud bed installations and GURU Heavy Duty Preslo...

View full details
Original price $139.08 - Original price $139.08
Original price
$139.08
$139.08 - $139.08
Current price $139.08

GURU W-S Heavy Duty Presloped Linear Drain Shower Tray

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $202.67 - Original price $285.05
Original price
$202.67 - $285.05
$202.67 - $285.05
Current price $202.67

The GURU W-S Heavy Duty Presloped Linear Drain Shower Tray is a tile-ready shower base designed for linear drain installations. It features a facto...

View full details
Original price $202.67 - Original price $285.05
Original price
$202.67 - $285.05
$202.67 - $285.05
Current price $202.67

GURU EVO Drain Grate

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $46.33 - Original price $70.28
Original price
$46.33 - $70.28
$46.33 - $70.28
Current price $46.33

The GURU EVO Drain Grate is a decorative square drain grate designed for tiled shower installations using the GURU Square Drain Connector system. M...

View full details
Original price $46.33 - Original price $70.28
Original price
$46.33 - $70.28
$46.33 - $70.28
Current price $46.33

GURU EVOLUX LISA Linear Drain

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $133.16 - Original price $246.48
Original price
$133.16 - $246.48
$133.16 - $246.48
Current price $133.16

The GURU EVOLUX LISA Linear Drain is a stainless steel linear shower drain designed for tiled showers in residential and commercial installations. ...

View full details
Original price $133.16 - Original price $246.48
Original price
$133.16 - $246.48
$133.16 - $246.48
Current price $133.16

GURU Evo Lite PLUS Shower Drain Cover

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $86.70 - Original price $103.37
Original price
$86.70 - $103.37
$86.70 - $103.37
Current price $86.70

The GURU EVO LITE PLUS Drain is a square shower drain assembly that includes a stainless steel grate, ABS drain body, push-in adapter, and removabl...

View full details
Original price $86.70 - Original price $103.37
Original price
$86.70 - $103.37
$86.70 - $103.37
Current price $86.70

GURU Linear Drain Connector

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $39.50 - Original price $39.50
Original price
$39.50
$39.50 - $39.50
Current price $39.50

The GURU Linear Drain Connector is designed for connecting linear drains in mud bed and presloped shower systems. Its compact profile supports clos...

View full details
Original price $39.50 - Original price $39.50
Original price
$39.50
$39.50 - $39.50
Current price $39.50

GURU Square Drain Connector

GURU USA
CONTRACTOR PRICING ELIGIBLE
Original price $50.35 - Original price $50.35
Original price
$50.35
$50.35 - $50.35
Current price $50.35

The GURU Square Drain Connector is designed to connect waterproof shower systems to traditional shower drains or the GURU Evo Grate System. Its fab...

View full details
Original price $50.35 - Original price $50.35
Original price
$50.35
$50.35 - $50.35
Current price $50.35
Free Shipping $200+

On Eligible Orders

FAST U.S. SHIPPING

In Stock & Ready to Ship

30 Day Returns

Easy, Hassle-Free Returns

Contractor Pricing

Exclusive Trade Discounts

GURU Waterproofing Systems for Tile Showers & Wet Areas

GURU USA manufactures waterproofing systems, shower components, and tile substrate products designed for tiled showers, wet rooms, bathroom floors, and other moisture-prone tile installations. This collection includes GURU Water-Stop waterproofing membrane, W-S Board, shower trays, shower curbs, waterproof niches, drains, uncoupling membrane, and waterproofing accessories used beneath ceramic tile, porcelain tile, and stone finishes.

GURU waterproofing systems are commonly used for shower waterproofing, tub surrounds, bathroom remodeling, linear drain installations, curbless shower construction, and tile substrate preparation across residential and commercial tile projects.

Types of GURU Waterproofing Products

  • Waterproofing Membranes: Sheet membranes and waterproofing bands designed to create waterproof barriers beneath tile installations.
  • W-S Board & Building Panels: Waterproof tile substrate panels designed for showers, walls, benches, and wet-area tile assemblies.
  • Shower Trays & Curbs: Pre-sloped shower bases, curbs, and ramps designed for tiled shower construction and water drainage.
  • Linear & Point Drains: Drain systems and drain covers designed for tiled shower floors and curbless shower applications.
  • Waterproofing Accessories: Pipe seals, mixing valve seals, flashing sets, corners, fasteners, and sealing components designed for waterproof system installation.

GURU Waterproofing for Showers & Wet Areas

GURU waterproofing products are commonly used for tiled showers, wet rooms, tub surrounds, bathroom floors, steam showers, and curbless shower installations where waterproofing and moisture protection are required beneath tile surfaces.

Integrated GURU Shower Systems

GURU waterproofing membranes, drains, shower trays, W-S Boards, and installation accessories are designed to work together as coordinated waterproofing systems for tiled shower construction and wet-area tile installations.

Frequently Asked Questions

What products are included in GURU waterproofing systems?
GURU waterproofing systems include Water-Stop membranes, W-S Boards, shower trays, drains, curbs, waterproof niches, sealing accessories, and tile substrate components.
What is GURU W-S Board used for?
GURU W-S Board is a waterproof tile substrate panel used for shower walls, benches, curbs, and other wet-area tile installations.
What GURU products are used for curbless showers?
GURU curbless shower installations commonly use waterproof membranes, linear drains, pre-sloped shower trays, shower ramps, and W-S Board systems.
What drains are compatible with GURU shower systems?
GURU shower systems include linear drains, square drains, tileable drain covers, and drain body systems designed for tiled shower floor assemblies.
Can GURU waterproofing products be used under porcelain tile?
GURU waterproofing membranes, shower systems, and substrate products are designed for use beneath porcelain tile, ceramic tile, and stone installations.