9801, Parkway, Anjou, Québec Canada H1J 1P3
1 866.51.PROMA (77662)


PRO PLAN™ SL is a polymer-modified, standard calcium aluminate cement-based self-leveling, self-drying and self-finishing underlayment that can be poured or pumped to correct, level and smooth substrates from 3 mm (1/8″) up to 38 mm (1 1/2″) deep.


  • Creates a smooth, level, and uniform surface
  • Pour from 3 mm (1/8″) up to 38 mm (1 1/2″) in a single application
  • Install ceramic tiles, porcelain or natural stones after 24 hours, and resilient floor covering, carpet, laminate flooring, engineered wood and wood parquet after 48 hours
  • Mix only with water
  • For use over concrete and exterior-grade plywood surfaces
  • For interior institutional, commercial and residential applications
  • Compatible with all setting materials, adhesives, and floor coverings including wood parquet and rubber
  • Use with uncoupling membranes (no primer required)
  • Use with uncoupling membranes with underfloor heating systems (no primer required)
  • Can be barrel mixed or pumped through most standard pumps
  • Can be used as a thermal mass over hydronic and electric radiant systems
  • Can be applied over substrates up to 90% RH per ASTM F2170
  • Super flow properties
  • Blocks pH when installed greater than 5 mm (3/16″) thick
  • Will not promote mold, mildew or bacteria growth
  • Product characteristics improves indoor air quality compared to Portland cement-based products
  • Eco friendly for users of the material
  • Meets or exceeds compression and flatness requirements ASTM F710 (Standard Practice for Preparing Concrete Floors to receive Resilient Flooring)
  • Meets or exceeds compression and flatness requirements ASTM F2873 (Standard Practice for the installation of Self-Leveling Underlayment, and the Preparation of Surfaces to Receive Resilient Flooring)
  • Contributes to LEED® and WELL objectives and requirements
  • Intertek Clean Air GOLD Certified – conformance to California Department of Public Health (CDPH) Standard Method v1.2
  • Meets or exceeds ANSI A118.16 requirements
  • Contributes to LEED® and WELL® objectives and requirements


22.7 kg (50 lb) plastic bag


Data Sheet



Use this convenient calculator to determine how much product you will need for a project.