---
title: "Treadstone® Sitemix Leveling Underlayment"
url: https://stacklist.com/card/cb9edb9b-86e6-482b-9142-3fea4495eb1a
source_url: "https://formulatedmaterials.com/product/treadstone-leveling-underlayment-sitemix/"
stack: https://stacklist.com/c/business/stack/df3c1b81-6a52-4856-80ee-17344867a8e8
summary: "Treadstone® Sitemix is a polymer-modified, pourable leveling underlayment designed for multi-family housing and wood frame buildings, offering compressive strengths up to 4500psi with minimal surface preparation required. The product features a high cement and polymer formulation that maximizes hardness, flow, and durability while reducing carbon footprint and providing a dense, smooth surface for various construction applications."
tags: "leveling-underlayment, floor-preparation, concrete-leveling, polymer-modified, construction-material, pourable-underlayment"
key_entities: "Treadstone® Sitemix (technology), leveling underlayment (concept), polymer-modified pourable underlayment (concept), Treadstone® M3 (technology), Treadstone® Elite (technology), Hydrophase® C150 SL (technology), multi-family construction (concept)"
classification: "reference"
content_hash: "sha256:43c7e37110ef23bf573a7f2053010360362f2e6ea3d35ad82ed99165b25c1fa2"
acp_version: "0.2"
token_counts_approximate: 368
visibility: public
agent_accessible: true
status: "final"
---

# Treadstone® Sitemix Leveling Underlayment

Skip to content SKU: 10102 Type: Leveling Underlayments Tags: floor underlayment , leveling concrete , leveling underlayment Treadstone® Sitemix Leveling Underlayment Treadstone® Sitemix leveling underlayment is a uniquely designed polymer modified, pourable underlayment. The proprietary high cement, high polymer formulation maximizes hardness, flow, and durability. Description Recommended Uses Packaging Data Sheets Description Treadstone® Sitemix leveling underlayment is a uniquely designed pourable underlayment. The proprietary high cement, high polymer formulation maximizes hardness, flow, and durability. Sitemix offers a perfect leveling floor for multi-family housing or other wood frame buildings. 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 Item #10102 – 80lb bags, 49 bags per pallet Item #10102-SS – 2960 lbs Supersacks Data Sheets Technical Data Sheet Safety Data Sheet Related products Treadstone® M3 Treadstone® Elite Hydrophase® C150 SL Treadstone® Elite Duo