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Leveling Underlayment Systems

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Treadstone Launches New Elite Duo Sound Attenuation System

The Treadstone Elite Duo acoustical system delivers an astounding 61 STC/55 IIC in a system with an unparalleled thickness of just over 1”.

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TREADSTONE® SITEMIX SL

Unique proprietary formulation technology delivering an aggregate free self-leveling underlayment. Provides a lightweight, low-density, high flow leveling underlayment. Load restrictions make Sitemix SL the economical and ideal solution.

Features/Benefits

  • Engineered blended cement, containing polymer modified portland
    cement
  • Light trade traffic in 4hrs, normal traffic in 24hrs.
  • Compressive strengths up to 4500psi
  • Little to no surface prep
  • Dense, smooth, abrasion and crack resistant surface
  • Installed by a network of technically trained licensed dealers

Recommended Uses

  • • Multi-family Construction (Apartments/Hotels/Condominiums)
  • Residential and Single Family
  • Commercial Office Space
  • Renovation of old wood frame or concrete structures

Packaging

80lb bags
3000lb Supersacks