Light Weight Screed

VELOSIT SC 241 is a cementitious light weight screed  mix. It is mixed on site creating a rapid hardening overlayment with significantly lower weight than regular screeds. It is ready to receive flooring systems within 24 hours.

Typical applications:

  • Interior and exterior use
  • Bonded screeds
  • De-coupled screeds on insulation or membranes
  • Restoration of structures with limited static loads


  • Minimal shrinkage/expansion under dry resp. wet curing conditions minimizing the risk of micro-cracking
  • Excellent workability
  • Fiber reinforced
  • Ready for covering with ceramic tiles after 6 hours, for moisture sensitive floor coverings after 24 hours
  • 45 min. working time and 10 MPa (1450 psi) compressive strength after 6 hours
  • Final strength of more than 40 MPa (7250 psi) after 28 days
  • Open to foot traffic after 6 hours
  • Very good adhesion to properly prepared concrete
  • Excellent water resistance, no strength loss under water
  • High tensile strength allowing thin applications on de-coupled screed applications


Here you can find detailed information about the selected VELOSIT product.

Technical Data Sheet Environmental Product Declaration - EPD Safety Data Sheet Certificate VOC Prospect High Performance Floors Reference

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