GURU USA

Professional Waterproofing Solutions

Discover GURU USA’s full line of premium waterproofing products engineered for tile professionals and contractors. This collection features a comprehensive range of waterproofing solutions including waterproofing membranes, uncoupling membranes, and complete shower kits. Every product is designed to deliver lasting performance and meet the highest industry standards. Made in Spain and IAPMO certified, GURU’s waterproof membrane systems are ideal for both residential and commercial tile installations. Whether you're working on floors, walls, or wet areas, find everything you need to build a reliable, code-compliant waterproofing system with confidence.

43 products

    Category

    • Drains
    • Fasteners
    • Foam Board
    • Shelves
    • Shower Base
    • Shower Curb
    • Shower Kit
    • Shower Niche
    • Uncoupling Membrane
    • Waterproofing Membrane
    43 products
    Sale
    GURU USA W-S Sealant — Waterproof High-Performance MS Polymer Adhesive
    GURU USA W-S Sealant — Waterproof High-Performance MS Polymer Adhesive
    GURU USA W-S Sealant — Waterproof High-Performance MS Polymer Adhesive
    Save $12.39
    Sale
    GURU Inside & Outside Water-Stop Corners
    GURU Inside & Outside Water-Stop Corners
    GURU Inside & Outside Water-Stop Corners
    Save $5.21
    Sale
    GURU G-FLEX Uncoupling Membrane for Tile Underlayment & Waterproofing
    GURU G-FLEX Uncoupling Membrane for Tile Underlayment & Waterproofing
    GURU G-FLEX Uncoupling Membrane for Tile Underlayment & Waterproofing
    Save $10.75
    Sale
    GURU W-S Band Waterproofing Reinforcement for Showers & Wet Areas
    GURU W-S Band Waterproofing Reinforcement for Showers & Wet Areas
    GURU W-S Band Waterproofing Reinforcement for Showers & Wet Areas
    Save $4.30
    Sale
    GURU Water-Stop Shower Waterproofing Membrane
    GURU Water-Stop Shower Waterproofing Membrane
    GURU Water-Stop Shower Waterproofing Membrane
    Save $14.69
    Sale
    GURU W-S Heavy Duty Presloped Shower Trays
    GURU W-S Heavy Duty Presloped Shower Trays
    GURU W-S Heavy Duty Presloped Shower Trays
    Save $15.69
    Sale
    GURU Water-Stop Drain Flashing Set for Shower Waterproofing
    GURU Water-Stop Drain Flashing Set for Shower Waterproofing
    GURU Water-Stop Drain Flashing Set for Shower Waterproofing
    Save $5.23
    Sale
    GURU Shower SUPERKIT – Tile Shower System & Installation Kit
    GURU Shower SUPERKIT – Tile Shower System & Installation Kit
    GURU Shower SUPERKIT – Tile Shower System & Installation Kit
    Save $55.06
    Sale
    GURU W-S Waterproof Shower Niche for Tile Installations
    GURU W-S Waterproof Shower Niche for Tile Installations
    GURU W-S Waterproof Shower Niche for Tile Installations
    Save $13.11
    Sold Out
    GURU Screw & Washer Set
    GURU Screw & Washer Set
    Save $8.81
    Sale
    GURU ¾” Water-Stop Pipe Seal
    GURU ¾” Water-Stop Pipe Seal
    GURU ¾” Water-Stop Pipe Seal
    Save $1.66
    Sale
    GURU W-S Pre-Sloped Shower Curb
    GURU W-S Pre-Sloped Shower Curb
    GURU W-S Pre-Sloped Shower Curb
    Save $2.40
    Sale
    GURU Linear Drain Connector
    GURU Linear Drain Connector
    GURU Linear Drain Connector
    Save $9.05
    Sale
    GURU Evo Lite PLUS 4-1/4" Square Shower Drain Cover & Hair Strainer
    GURU Evo Lite PLUS 4-1/4" Square Shower Drain Cover & Hair Strainer
    GURU Evo Lite PLUS 4-1/4" Square Shower Drain Cover & Hair Strainer
    Save $34.73
    Sale
    GURU Water-Stop 3' x 5' x 1/2" Waterproof Foam Board for Tile Backer & Shower Walls
    GURU Water-Stop 3' x 5' x 1/2" Waterproof Foam Board for Tile Backer & Shower Walls
    GURU Water-Stop 3' x 5' x 1/2" Waterproof Foam Board for Tile Backer & Shower Walls
    Save $3,423
    Sale
    GURU W-S Mixing Valve Seal
    GURU W-S Mixing Valve Seal
    GURU W-S Mixing Valve Seal
    Save $0.77
    Sale
    GURU Drain Connector Kit for Mud Bed & Presloped Shower Systems
    GURU Drain Connector Kit for Mud Bed & Presloped Shower Systems
    GURU Drain Connector Kit for Mud Bed & Presloped Shower Systems
    Save $54.26
    Sale
    GURU W-S Heavy Duty Presloped Shower Tray for Linear Drain Systems
    GURU W-S Heavy Duty Presloped Shower Tray for Linear Drain Systems
    GURU W-S Heavy Duty Presloped Shower Tray for Linear Drain Systems
    Save $60.15
    Sale
    GURU Evolux Tileable Linear Drain & Strainer for Tile Showers
    GURU Evolux Tileable Linear Drain & Strainer for Tile Showers
    GURU Evolux Tileable Linear Drain & Strainer for Tile Showers
    Save $105.42
    Sale
    GURU Evolux PLUS Trapezoid Shower Corner Shelves
    GURU Evolux PLUS Trapezoid Shower Corner Shelves
    GURU Evolux PLUS Trapezoid Shower Corner Shelves
    Save $19.47
    Sale
    GURU Square Drain Connector for Shower Systems
    GURU Square Drain Connector for Shower Systems
    GURU Square Drain Connector for Shower Systems
    Save $14.17
    Sale
    GURU Evolux PLUS 4-1/2" Drain & Strainers
    GURU Evolux PLUS 4-1/2" Drain & Strainers
    GURU Evolux PLUS 4-1/2" Drain & Strainers
    Save $48.34
    Sale
    GURU Evolux 4-1/2" Tileable Drain Cover & Strainer
    GURU Evolux 4-1/2" Tileable Drain Cover & Strainer
    GURU Evolux 4-1/2" Tileable Drain Cover & Strainer
    Save $63.50
    Sale
    GURU Evolux Tempered White Glass Linear Drain & Strainer
    GURU Evolux Tempered White Glass Linear Drain & Strainer
    GURU Evolux Tempered White Glass Linear Drain & Strainer
    Save $168.04
    Sale
    GURU Evolux PLUS ASIM Shower Corner Shelves
    GURU Evolux PLUS ASIM Shower Corner Shelves
    GURU Evolux PLUS ASIM Shower Corner Shelves
    Save $22.33
    Sale
    GURU W-S Waterproofing Membrane Sheet
    GURU W-S Waterproofing Membrane Sheet
    GURU W-S Waterproofing Membrane Sheet
    Save $20.28
    Sale
    GURU Water-Stop 36" Prefabricated Waterproof Shower Ramp for Curbless Showers
    GURU Water-Stop 36" Prefabricated Waterproof Shower Ramp for Curbless Showers
    GURU Water-Stop 36" Prefabricated Waterproof Shower Ramp for Curbless Showers
    Save $13.33
    Sale
    GURU Evolux Drain Body's
    GURU Evolux Drain Body's
    GURU Evolux Drain Body's
    Save $5.85
    Sale
    GURU Evolux Drain Body Kits for Super Kits
    GURU Evolux Drain Body Kits for Super Kits
    GURU Evolux Drain Body Kits for Super Kits
    Save $5.04
    Sale
    GURU Evolux Drain Body Kits for Mud Beds
    GURU Evolux Drain Body Kits for Mud Beds
    GURU Evolux Drain Body Kits for Mud Beds
    Save $6.54
    Sale
    GURU Evolux PLUS Linear Drain & Strainer
    GURU Evolux PLUS Linear Drain & Strainer
    GURU Evolux PLUS Linear Drain & Strainer
    Save $90.22
    Sale
    GURU Evolux Lisa Linear Drain & Strainers
    GURU Evolux Lisa Linear Drain & Strainers
    GURU Evolux Lisa Linear Drain & Strainers
    Save $90.22
    Sale
    GURU Evolux 4-1/2" Stainless Steel Lisa Drain Cover & Strainer
    GURU Evolux 4-1/2" Stainless Steel Lisa Drain Cover & Strainer
    GURU Evolux 4-1/2" Stainless Steel Lisa Drain Cover & Strainer
    Save $49.67
    Sale
    GURU Evo Lite 4-1/4" Square Drain Cover & Strainers
    GURU Evo Lite 4-1/4" Square Drain Cover & Strainers
    GURU Evo Lite 4-1/4" Square Drain Cover & Strainers
    Save $33.71
    Sale
    GURU Evo Lite 4-1/4" Spiga Shower Drain Cover & Hair Strainer
    GURU Evo Lite 4-1/4" Spiga Shower Drain Cover & Hair Strainer
    GURU Evo Lite 4-1/4" Spiga Shower Drain Cover & Hair Strainer
    Save $33.71
    Sale
    GURU Evo Lite 4-1/4" Floral Design Shower Drain & Hair Strainer
    GURU Evo Lite 4-1/4" Floral Design Shower Drain & Hair Strainer
    GURU Evo Lite 4-1/4" Floral Design Shower Drain & Hair Strainer
    Save $33.71
    Sale
    GURU Evolux 24" Stainless Steel Zen Brush Linear Shower Drain & Strainer
    GURU Evolux 24" Stainless Steel Zen Brush Linear Shower Drain & Strainer
    GURU Evolux 24" Stainless Steel Zen Brush Linear Shower Drain & Strainer
    Save $109.14
    Sale
    GURU W-S Tub Installation Kit
    GURU W-S Tub Installation Kit
    GURU W-S Tub Installation Kit
    Save $92.54
    Sale
    GURU 1-5/8" W-S Board Fastener Kit for Foam Tile Backerboard
    GURU 1-5/8" W-S Board Fastener Kit for Foam Tile Backerboard
    GURU 1-5/8" W-S Board Fastener Kit for Foam Tile Backerboard
    Save $5.77
    Sale
    GURU Galvanized Washers, 200pcs
    GURU Galvanized Washers, 200pcs
    Save $7.26

    Frequently Asked Questions

    What makes GURU USA waterproofing products stand out?
    GURU waterproofing systems are IAPMO certified, made in Spain, and trusted for their quality and durability. Products like their waterproofing membranes and shower kits are engineered for dependable, long-lasting moisture protection in tile installations.
    Where can I use GURU waterproofing membranes?
    GURU membranes are suitable for use under tile in wet areas such as showers, bathrooms, laundry rooms, and kitchens. They can be applied to both floors and walls to prevent moisture intrusion.
    Do I need an uncoupling membrane with GURU systems?
    GURU offers uncoupling membranes for installations where movement or substrate cracking is a concern. They help isolate the tile from potential stress in the substrate, reducing the risk of cracks and failures.
    Are GURU shower kits easy to install?
    Yes. GURU's complete shower kits are designed for fast, straightforward installation and include pre-sloped pans, drains, and waterproofing components that ensure proper slope and drainage right out of the box.
    Is GURU USA compatible with other tile setting materials?
    GURU waterproofing products are compatible with most industry-standard thinsets and tile adhesives. Always check the product specs for specific compatibility and installation guidelines.
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