• W-S Membrane: Shower Waterproofing Membrane

Ensure your shower remains leak-free with our Water-Stop Shower Waterproofing Membrane. Designed to provide unparalleled protection and ease of installation, our membrane is the ultimate solution for all your waterproofing needs.

Waterproofing membrane and standard crack isolation membrane. WATER-STOP meets and exceed the requirements of: ANSI A118.10 (IAPMO FILE 9205) and ANSI A118.12 (IAPMO FILE 9990).

Product accepted by IAPMO.

WATER-STOP is a highly-flexible, low perm multi-layer steam barrier waterproofing membrane 20-mil thick for bonded waterproofing applications. It is suitable to be used in conjunction with ceramic and stone tile covering for wall and floor surfaces, interior and exterior, where protection against the penetration of moisture is necessary in new construction and renovation projects. As a crack isolation membrane WATER-STOP protects ceramic tile and natural stone from limited in-plane cracks and movement. Also ideal for use in steam showers as per its low perm rating.

Applications include showers walls, tub surrounds, bathrooms, steam showers, commercial and residential kitchens, backsplashes areas surrounding swimming pools, balconies, etc.

Why Choose Water-Stop Shower Waterproofing Membrane?

When it comes to reliable waterproofing solutions, the Water-Stop Shower Waterproofing Membrane stands out as your best choice. This advanced waterproofing membrane provides superior protection against moisture infiltration, ensuring long-lasting durability for both residential and commercial properties.

Water-Stop Waterproofing Membrane offers unmatched flexibility, strength, and ease of installation. Its innovative composition effectively prevents water damage, mold, mildew, and structural degradation.

Choosing Water-Stop means investing in peace of mind. Our waterproofing membrane is engineered with premium materials designed specifically for high performance under diverse environmental conditions. With proven resistance to extreme temperatures and humidity, Water-Stop ensures a seamless and leak-proof barrier, significantly extending the lifespan of your building structure.

Discover why industry professionals consistently recommend Water-Stop Waterproofing Membrane for their projects. Protect your investment today with the leading waterproofing solution on the market.

Ensure reliable protection, choose Water-Stop Waterproofing Membrane—trusted by experts nationwide.

Easy adhesion

Support adaptability

Vertical fastening

Large formats

Minimum installation height

  • Superior Quality

    Made with high-grade materials, our membrane offers exceptional durability and longevity, ensuring your shower is protected for years to come.

  • Easy Installation

    The Water-Stop membrane is designed for quick and hassle-free installation, saving you time and effort.

  • Comprehensive Protection

    Provides a watertight seal that prevents leaks and moisture damage, safeguarding your shower and surrounding areas.

Formats Waterproofing Membrane Water-Stop

WATER-STOP 26sqft

26 sq. ft. WATER-STOP waterproofing membrane, ideal for protection against leaks and moisture in showers and bathrooms.

4’ x 6’ 7” = 26 sqft

REF: IFU5502

WATER-STOP 32sqft

32 sq. ft. WATER-STOP waterproofing membrane, ideal for protection against leaks and moisture in showers and bathrooms.

5’ x 6’ 7” = 32 sqft

REF: IFU5501

WATER-STOP 43sqft

43 sq. ft. WATER-STOP waterproofing membrane, ideal for protection against leaks and moisture in showers and bathrooms.

6’ 7” x 6’ 7” = 43 sqft

REF: IFU5503

ROLL 54 sqft

3’ 3” x 16’ 5” = 54 sqft

REF: IFU5100

ROLL 108 sqft

3’ 3” x 32’ 10” = 108 sqft

REF: IFU5100

ROLL 323 sqft

3’ 3” x 98’ 5” = 323 sqft

REF: IFU5200

ROLL 430 sqft

6’ 7” x 65’ 7” = 430 sqft

REF: IFU5300

Installation Guide

  1. Surface Preparation: Ensure the surface is clean, dry, and free of any debris.
  2. Application: Cut the membrane to the required size and apply using a suitable adhesive.
  3. Sealing: Press the membrane firmly to eliminate air bubbles and ensure a watertight seal.
  4. Final Checks: Inspect the installation to confirm there are no gaps or loose edges.