USG Waterproofing Membrane




USG Waterproofing Membrane is an innovative, thin, pliable membrane. USG Waterproofing Membrane has a cross-laminated core that provides strength and tear resistance. This waterproofing membrane is extremely durable, yet easy to handle and install. The ideal uses for this product are in showers and other wet areas, including steam showers, floors, walls and countertops. Works well with the USG Waterproofing Band. USG Waterproofing Membrane is a vapor retarder that is made of a thin, pliable, and extremely durable material. Available is 3 sizes of 3′ x 25′ (75sqft), 3′ x 50′ (150sqft) and 3′ x 100′ (300sqft) and is to installed using a 3/16″ x 3/16″ V-Notch, 1/8″ x 1/8″ Square or U-Notch trowel. This waterproofing membrane features an oriented HDPE, cross-laminated core that provides strength and tear resistance at much thinner mil thicknesses (12 mil), making it the most pliable, user-friendly membrane in the industry. See USG Waterproofing Band, USG Shower Kits, and USG Ultralight Foam Board for all your USG and shower installation needs.


  • Easy to use
  • Lightweight
  • Easily cuttable
  • No mess
  • Available in 3 sizes
  • Little to no added height



  • 36″ x 100′ – 300 sq/ft – 170146
  • 36″ x 50′ – 150 sq/ft – 170160
  • 36″ x 25′ – 75 sq/ft – 170097

Additional information


36" x 100' – 300sqft, 36" x 50' – 150sqft, 36" x 25' – 75sqft, 5" x 50'


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