Fiber-Reinforced Underlayment


Fiber-Reinforced Underlayment is a pumpable/ pourable, cement-based product that can be used as a self-leveling underlayment over a variety of substrates. The resulting smooth finished surface is ideal for the installation of all types of floor covering, including carpet, ceramic or natural stone tile, resilient, laminate flooring and wood flooring.

Recommended Substrates

  • Existing Concrete
  • Tile
  • Cement Terrazzo
  • Epoxy Terrazzo
  • Cement Backerboard
  • Well-bonded Resilient Flooring
  • Gypsum Substrates

Recommended Applications

  • Interior

Set Speed

  • Fast

Product Features

  • Walkable in 2-4 hours - install flooring in as soon as 6 hours
  • From 1/16"-1 1/2" depth in a single pour
  • Can be used over green concrete (RH 95% or lower)
  • High Compressive Strength - 6,000 psi (41.0 MPa)
  • Triple-fiber reinforced, extremely low shrinkage
  • Zero VOC

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