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Levelrock® Brand 3500 Series Floor Underlayments
Superior performance for higher-traffic areas in both wood-frame and light-commercial construction.
Overview
Overview
Levelrock® Brand 3500 Series Floor Underlayment has compressive strengths ranging from 3500 to 4500 psi. For a premium fiber-reinforced underlayment, try Levelrock 3500 FR Floor Underlayment.
Main Features
With compressive strengths ranging from 3500 to 4500 psi, Levelrock® Brand 3500Floor Underlayments contribute exceptional sound resistance and may be used with a Levelrock Sound Attenuation Mat or Sound Reduction Boardfor improved STC and IIC ratings. These underlayments:- Install over wood and concrete subfloors
- Meet vinyl industry commercial specifications
- Apply at just 3/4-in. to 3-in. thicknesses
- Are engineered and manufactured by USG.
Applications
- Administrative Offices
- Auditoriums and Gymnasiums
- Bars Restaurants and Dining Areas
- Cafeterias
- Classrooms
- Convention and Meeting Rooms
- Corridors and Hallways
- Department Stores and Boutiques
- Dormitories
- Executive Areas, Conference Areas and Board Rooms
- Galleries and Exhibit Spaces
- Grocery Stores
- Guest Rooms and Suites
- Health and Fitness
- Kitchens and Food Prep Areas
- Laboratories, Operating Rooms and Imaging Rooms
- Lobbies and Reception Areas
- Locker Rooms, Shower Areas and Pools
- Mall Interior Spaces
- Mechanical Rooms
- Media Centers, Music Rooms and Libraries
- Multi-Family Residential and Condos
- Nurseries and Birthing Rooms
- Open Plan Offices
- Patient Rooms
- Restrooms, Utility Rooms and Loading Docks
- Single-Family Residential
- Stairways and Elevator Shafts
- Theatres
- Traditional Offices
Specifications
Sustainability
- GREENGUARD Certification Yes
Warranty
Installation
Installation Guide PDF 735.8 KB
Project Profile Video featuring Levelrock® Brand 3500 Green - CLT Residence Hall
USG Levelrock® Brand Floor Underlayment - Make Your Cube Right
Marca USG Levelrock® Base Para Pisos - Haga Bien Su Cubo
Produit de Sous-Plancher de Marque Levelrock® USG - Fabriquer des Cubes
Documents & Files
Data Sheets & Specifications
| Data/Submittal Sheet (English) | |
| Data/Submittal Sheet (Spanish) | PDF 173.5 KB |
White Papers
| White Paper (English) | PDF 249.5 KB |
Catalogs & Brochures
| Comparison Guide (English) | PDF 6.2 MB |
| Brochure (English) | PDF 5.3 MB |
Project Profiles
| Project Profiles (English) |
Design Files
| CAD and Revit Files (English) |
Installation & Technical Manuals
| Technical Guide (English) | |
| Installation Guide (English) | PDF 735.8 KB |
SDS, Certifications & Reports
| SDS (English) | |
| SDS (Spanish) | |
| Evaluation Reports (English) | PDF 1.2 MB |
| Certificates (English) | PDF 158.1 KB |
Warranties
| Warranties (English) |
Sustainability
| HPD (English) |
| Greenguard Certificate (English) |
| EPD (English) |
Ask a question
Our customer support team will get back to you as soon as possible.
Question Guidlines
- Questions should relate to this product specifically.
- For help with pricing, availability, or delivery, please call 800.874.4968 (Monday–Friday, 7am–6pm Central)
- All questions and answers follow USG’s Terms & Conditions.
- Your question and USG’s answer may be posted to this page in the future, but none of your personal info will be included.
q & a
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What is Levelrock® and how do I become an approved applicator?
Levelrock® is a gypsum-based self-leveling underlayment sold to a network of certified applicators. If you are interested in becoming a Levelrock® applicator, please contact your sales rep.
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Have a question?
Ask USGLet us do the research. We'll get back to you as quickly as we can.
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Need help right away?
Call our Technical Support team at 800-874-4968 (Monday-Friday, 7:30 am - 4 pm Central).