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Durock™ Brand ESB™ Primer

Provides a coarse profile for demanding applications when aggregate is added.

Key Documents & Design Files


Epoxy primer designed to receive broadcast aggregate Durock™ Brand ESB™ Primer provides a coarse profile for demanding applications when aggregate is added.

Main Features

Durock™ Brand ESB™ Primer is designed specifically to receive broadcast aggregate to provide an aggressive surface profile prior to the application of Durock™ and Levelrock® Brand underlayments. This two-component primer:
  • Is designed for use over interior concrete substrates
  • Is 100% solids epoxy-based with zero VOCs (ASTM D3960)
  • Allows for underlayment application in approx. 24 hours, depending on conditions
  • Offers excellent substrate wetting capabilities
  • Requires no mechanical preparation for most applications


Submittal Sheet PDF 241.8 KB

Physical Data

  • Substrate Type Concrete or Precast Concrete
  • Dilution Rate Undiluted (1 part A + 1 part B)
  • Application Rate 100-160 sq. ft./gal (2.5-3.9 m²/L)

Documents & Files

Data/Submittal Sheets & Specifications

Data/Submittal Sheet (English) PDF 241.8 KB

Catalogs & Brochures

Brochure (English)

SDS, Certifications & Reports

SDS (English)


Warranties (English) PDF 194.9 KB

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