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Self-Leveling Underlayment for Wood and Distressed Gypsum Subfloors​​​​​​​​

A self-leveling underlayment used for smoothing and leveling wood subfloors and for repairing and finishing distressed gypsum substrates above grade prior to the installation of tile and stone floors. It hardens quickly and dries fast without shrinking, cracking, or spalling.  
  • Use over plywood, OSB, and strip wood flooring as well as existing gypsum substrates prior to the installation of tile or stone
  • Install tile in 48 hours, other floor coverings in 2-3 days
  • No metal lath required
  • Install from 1/4” (6 mm) to virtually any thickness; can be tapered to 1/16” (1.5 mm)
  • Needs no special curing
  • Use for interior, above grade floors only
  • Suitable for use with in-floor hydronic and electric radiant heating systems
  • Coverage – 22 sq. ft. per bag at 1/4” (2.04 m2 at 6 mm)


 Technical Data Reference


 Safety Data Sheets


 Case Studies

TL Wood Bag Front