Sika Ucrete UL

Sika Ucrete UL

Sika
  • Fast-curing underlayment screed with early strength development at low temperatures (+10°C)
  • One-part, ready-to-use mortar requiring only water addition for easy application
  • Shrinkage compensated formula reduces cracking risk and stress on substrates
  • Versatile consistency adjustable for thixotropic falls or fluid levelling and pumping applications
  • Excellent workability suitable for internal and external horizontal surfaces in dry and wet environments
  • Layer thickness flexibility from 10–100 mm for comprehensive substrate preparation
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€50.34
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Sika Ucrete UL Underlayment Screed

Sika Ucrete UL is a professional-grade, one-part underlayment screed engineered for rapid curing and reliable substrate preparation beneath Sika Ucrete flooring systems. This ready-to-use cementitious mortar combines advanced hydraulic binders, well-graded sands, and specially selected polymers to deliver consistent performance across demanding construction applications.

Key Features

  • Fast curing: Achieves early strength development even at low temperatures, enabling flooring application after just 16 hours at +10°C
  • Shrinkage compensation: Minimises stress on substrates and significantly reduces cracking risk during curing
  • Superior workability: Water addition allows adjustment from thixotropic consistency for slopes to fluid material for levelling and pumping
  • Thermal shock resistance: Excellent performance when integrated into complete Sika Ucrete flooring systems
  • One-part convenience: Pre-batched formula requires only water—no complex mixing procedures

Technical Specifications

  • Application thickness: 10–100 mm
  • Suitable for internal and external horizontal surfaces
  • Compatible with dry and wet environments
  • Monolithic finish capability for seamless floor preparation

Ideal Applications

Sika Ucrete UL is designed for professional contractors, construction companies, and flooring specialists requiring a reliable substrate preparation solution. Use it to level uneven surfaces, compensate for substrate imperfections, and prepare substrates before applying premium Sika Ucrete flooring systems in commercial, industrial, and residential projects.

Professional Advantage

Backed by Sika's global expertise in construction materials, this product delivers the quality assurance and technical support professionals expect. Comply with European standards and benefit from proven performance across thousands of flooring installations worldwide.

800129
2 Items