---
title: "Treadstone® Elite Max"
url: https://stacklist.com/card/dd5a88dc-0c97-4c74-ad03-01842fa54858
source_url: "https://formulatedmaterials.com/product/treadstone-elite-max/"
stack: https://stacklist.com/c/business/stack/df3c1b81-6a52-4856-80ee-17344867a8e8
summary: "Treadstone Elite Max is a high-performance acoustic underlayment engineered for superior sound attenuation in residential, commercial, and mixed-use buildings, meeting IBC standards for Impact Insulation Class and Sound Transmission Class. Made with over 50% post-industrial recycled content, it provides maximum acoustic performance, advanced compatibility with various flooring types, and premium durability for wood frame multifamily projects."
tags: "acoustic-underlayment, sound-attenuation, flooring-material, recycled-content, iic-stc-compliance, multifamily-construction"
key_entities: "Treadstone Elite Max (technology), Impact Insulation Class (IIC) (concept), Sound Transmission Class (STC) (concept), high-density polyolefin (concept), Treadstone (organization), post-industrial recycled content (concept), acoustic underlayment (concept)"
classification: "reference"
content_hash: "sha256:476d22f4ecfce7f06d2971401898fbb333cedd174eaaefd98d0ee470b96ae7fa"
acp_version: "0.2"
token_counts_approximate: 687
visibility: public
agent_accessible: true
status: "final"
---

# Treadstone® Elite Max

Skip to content SKU: 10208-1 Type: Acoustic Mat Underlayments Tags: acoustic mat , acoustical underlay , floor underlayment , sound mat Treadstone® Elite Max Premium acoustic underlayment for wood frame multifamily projects requiring superior sound performance and lasting durability. Recommended products Treadstone® Elite Treadstone® Waterproofing Perimeter Tape Treadstone® Elite Duo Description Packaging Data Sheets Description Treadstone Elite Max™ is the highest‑performance acoustic underlayment in the Treadstone lineup, engineered for exceptional sound attenuation in residential, commercial, and mixed‑use buildings. Meeting IBC standards for Impact Insulation Class (IIC) and Sound Transmission Class (STC) , Elite Max reduces both impact and airborne noise to create quieter, more comfortable spaces. Its high‑density polyolefin composition (over 50% post‑industrial recycled content) holds its profile under load, ensuring structural integrity beneath gypsum, lightweight, and structural concrete underlayments. Features & Benefits Maximum Acoustic Performance – Optimized IIC and STC ratings for superior sound control. Advanced Compatibility – Works under gypsum, lightweight concrete, and structural concrete; supports luxury vinyl, tile, wood, and carpet finishes. Seam Sealing Made Easy – Built‑in self‑adhesive seam flap; isolation tape ready. Environmental Responsibility – Made with over 50% post‑industrial recycled content. Premium Durability – High‑density polyolefin ensures long‑term support and resistance to wear. Where to Use Exceptional for wood floor assembly applications, including I‑Joist and open‑web systems Floor‑ceiling systems in multifamily, commercial, and mixed‑use buildings Apartments, condos, and residential projects requiring enhanced sound control Installations under gypsum or lightweight concrete where structural performance and acoustic ratings are critical Technical Data Thickness: 3/8″ (0.375″) Coverage per Roll: 150 sq ft Material Composition: High‑density polyolefin with 50%+ post‑industrial recycled content Roll Weight: 43 lbs including core IBC Compliance: Meets Impact Insulation Class (IIC) and Sound Transmission Class (STC) standards (need more information on exact IIC/STC ratings) UL Designs: Compatible with UL‑listed cementitious underlayment assemblies (see UL design list on TDS) Packaging Roll Size: 3’ x 50’ (150 sq ft per roll) Pallet: 4 rolls (600 sq ft) Truckload: 152 rolls (22,800 sq ft) Item Number: 10214 – Treadstone Elite Max™ 150 sf/roll Data Sheets Technical Data Sheet Related products Treadstone® SM Seam Tape HydroPhase® APS Advanced Primer & Sealer Treadstone® Perimeter Isolation Strip Treadstone® SiteMix Ultra