Premium self-leveling underlayment



SpecFlow is a cement-based, non-shrinking, self-leveling floor underlayment designed for interior use.
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
  • When properly mixed, produces a flowable underlayment with a flow time of 20 minutes at 70 degrees F
  • Self-leveling, requiring no troweling
  • Produces a smooth, blemish-free surface, requiring no grinding or sanding
  • Can be featheredged without fear of chipping or spalling
  • Compatible with subsequent adhesives for carpet, tile, and the like

Product Comparison

Flo-Top, Super Flo-Top

Sika Level 125

Ardex K15, LU 100, K10, V1200

Rapid Set LevelFlor

Mapei Ultraplan Easy, Novoplan Easy, Self Leveling Plus

Laticrete Drytek Levelex, SilPro Silflo 220

Need help? Call our Customer Service Team at 816-968-5600.

SpecChem is America’s #1 manufacturer of concrete construction chemicals and the industry’s gold standard for high-performance concrete and construction products.