Note: Hazardous chemicals must be shipped via UPS Ground. All other shipping options will be removed from checkout if added to cart. If you need expedited services for non-hazardous products, please make a separate transaction.

SpecFlow is a cement-based, non-shrinking, self-leveling floor underlayment designed for interior use.

Works best with a SpecPrime

This single-component product produces a smooth subfloor that will accept floor coverings in as little as 12 – 18 hours after installation.

Just mix SpecFlow with water, pour or pump, and it will seek its own level to produce a smooth, flat hard surface.

Features & Benefits

  • Can be pumped
  • Self-leveling, requiring no troweling
  • Can be featheredged without fear of chipping or spalling
  • Compatible with subsequent adhesives for carpet, tile, and the like
  • Produces a smooth, blemish-free surface, requiring no grinding or sanding
  • When properly mixed, produces a flowable underlayment with a flow time of 20 minutes at 70°F