(DISCONTINUED) Pumpable, Single-Component, Self-Leveling Underlayment

FLO-TOP is a free-flowing, self-leveling compound specially designed for easy application over concrete and wooden floors as an underlayment for the subsequent placement of floor coverings. It may be applied at thicknesses from featheredge to 1" (25 mm). FLO-TOP is a one-part underlayment requiring only the addition of water for mixing.

Features & Benefits

  • Flowable consistency for self-leveling application
  • Pumpable through standard equipment
  • Self-leveling for smooth, flat floors
  • Exceptional coverage rate for maximum yield and value
  • Minimal shrinkage for outstanding resistance to cracking
  • High early strength for early turnaround
  • Excellent bond strength for a composite floor section


  • Interior, sound, concrete sub-flooring
  • Unlevel floors
  • Repair of old, worn concrete that will receive a decorative topping
  • Wood floors


FLO-TOP is packaged in 50 lb (22.7 kg) bags that yield approximately 0.51 ft3 (0.014 m3) of material when mixed with 7 quarts (6.6 L) of potable water.