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USG Durock Surface Self-Leveling Underlayments

Premium engineered cementitious underlayments, Durock Brand Surface is designed for interior use in commercial, institutional, and rehab construction. Durock Surface provides a smooth, hard underlayment over concrete slabs, pre-stressed concrete, and concrete planks at thicknesses up to 3 in (76 mm).

USG Durock Surface Self-Leveling Underlayments

Features & Benefits

  • Innovative, self-sealing technology
  • Fast application, fast-setting allows for return of light trade traffic within hours
  • High compressive strength – stands up to commercial and institutional use
  • Ideal for renovating concrete subfloors – can be applied at various thicknesses
  • Can be applied to concrete surfaces without requiring mechanical profiling
  • Classified by UL as noncombustible in accordance with ASTM E136
Technical Specs View Warranty SDS