USG Durock Liquid Waterproofing Membrane

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Product Details

Product Details

USG Durock Liquid Waterproofing Membrane 1 Gallon Bucket

Durock Brand Liquid Waterproofing Membrane is a polymer based, roll-on waterproof membrane suitable for commercial and residential tile and stone applications. This versatile product can work on concrete, masonry, backerboard and lightweight gypsum panels to fully waterproof showers, countertops or other suitable applications.


  • Size: 1 gallon bucket
  • Can be rolled, brushed, troweled, and sprayed
  • Fast drying time allows for quick turnaround time
  • Can also be used in steam room/shower without additional vapor retarder
  • Bonds directly to stainless steel, PVC, and ABS drains
  • One coat on vertical surfaces for smooth substrates
  • Two coats on rough substrates and for all horizontal applications
  • Suitable for waterproofing floors, walls and countertops
  • Low Permeance Rating (0.43 perms at 15 mil dry thickness) per ASTM E96 Procedure E
Questions & Answers
1 questions

Is this a 1 gallon or 3.5 gallon bucket?

The 170402 is a 1 gallon bucket

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