
Leveling Underlayment Systems
News
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”.
TREADSTONE® SITEMIX
Sitemix is a uniquely designed polymer modified pourable underlayment. The proprietary high cement, high polymer formulation maximizes hardness, flow, and durability, eliminating the “soft, chalky” characteristics associated with gypsum products.
Features/Benefits
- Compressive strengths up to 4500psi
- Reduces Carbon Footprint
- Ideal for deep fills, smoothing out of level, old, or damaged concrete substrates
- Little to no surface prep, clean, prime, and pour
- Dense, smooth surface
- UL listed in over 100 designs
- Installed by a technically trained network of licensed installers
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
PDFs
Related Products

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