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Durock™ Brand Waterproofing Membrane Band

A waterproofing membrane band for sealing seams in waterproof applications.



A thin and durable membrane for sealing seams in waterproofing systems features a low-density polyethylene (LDPE)core that provides flexibility, strength, and tear resistance. At a thickness of 13 mil, it adds minimal buildup at theseams while also being exceptionally pliable and user-friendly. It is ideal for use with USG Durock™ BrandUncoupling Mat in applications where waterproofing is required.

Main Features

The Durock™ Brand Waterproofing Membrane Product conforms to ANSI A118.10 American National StandardSpecifications for Load Bearing, Bonded, Waterproof Membranes for Thin-set Ceramic Tile and Dimension Stone Installation.
  • Thin (13 mil) pliable membrane with minimal buildup at seams
  • Highly tear-resistant, yet easy to handle and install
  • Approved for use with modified or unmodified thin-set mortars
  • Ideal for use with USG Durock™ Brand Uncoupling Mat
  • Low Perm Rating (<0.07 perms) per ASTM E96 Procedure E

Documents & Files

Data Sheets & Specifications

Data/Submittal Sheet (English) PDF 196.8 KB

Installation & Technical Manuals

Installation Guide (English) PDF 3.8 MB

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