USG Levelrock® Brand 2500 Series Floor Underlayments

Offers the highest compressive strengths in its class (2000 to 3200 psi), providing low-thickness applications over plywood subflooring in single-family, multi-family and hotel/motel construction.

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

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(26)
Type Title Size
Data Submittal Sheet USG Levelrock® Brand 2500 FR & 2500 Green FR Floor Underlayment Submittal Sheet (English) - IG1876 255 kB view
Data Submittal Sheet USG Levelrock® Brand 2500 Pre-Sanded Floor Underlayment Submittal Sheet (English) - IG1528 241 kB view
Data Submittal Sheet USG Levelrock® Brand 2500 & Green Floor Underlayment Submittal Sheet (English) - IG1450 242 kB view
Installation Guide USG Levelrock® & USG Durock™ Brand Self-Leveling Gypsum Underlayments Finished Flooring Preparation & Installation Guidelines (English) - IG1457 730 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock™ Brand 2500 & 3500 RH Floor Underlayments SDS (English) - 57000010004 122 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock™ Brand Pre-Sanded Floor Underlayment SDS (English) - 57000010008 129 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock® Brand 2500 & 3500 Floor Underlayment Pre-sanded SDS (English) - 57000010008 110 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock® Brand 2500 Floor Underlayment SDS (English) - 57000010003 143 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock™ Brand 2500 Floor Underlayment Pre-sanded SDS (English) - 57000010008 148 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock® Brand 2500 & 3500 Floor Underlayments SDS (English) - 57000010003 111 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock® Brand 2500 Floor Underlayment SDS (French) - 57000010003 146 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock™ Brand 2500 & 3500 RH Floor Underlayments SDS (French) - 57000010004 170 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock® Brand 2500 & 3500 Floor Underlayment Pre-sanded SDS (Spanish) - 57000010008 91 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock® Brand 2500 Floor Underlayments SDS (Spanish) - 57000010003 170 kB view
Technical Guide USG Levelrock® & USG Durock™ Brand Gypsum Underlayments Drying Conditions Guidelines (English) – IG5027 408 kB view
Technical Guide USG Rehabilitation Guidelines for Damaged Gypsum Underlayments Technical Guide (English) - CB822 4941 kB view
Warranty USG Levelrock® & USG Durock™ Brand 2-Year Warranty for USG Levelrock Applicators (English) – IG1727 193 kB view
Warranty USG-XL Brands STC Floor Systems 10-Year Limited Warranty (English) - CB707 292 kB view
Brochure USG Levelrock® Brand Floor Underlayment Product List Brochure (English) - IG1770 286 kB view
Brochure USG Levelrock® USG Durock™ Stronger Than Concrete Myth Brochure (English) - IG1771 737 kB view
Brochure USG Levelrock® USG Durock™ Gypsum Rocks Brochure – IG1852-A 579 kB view
Brochure USG Performance Flooring Portfolio Brochure (English) – IG2013 8480 kB view
Project Profile Project Profile The Brix Milwaukee Wisconsin (English) - CB793 950 kB view
Comparison Guide USG Levelrock® Brand & USG Durock™ Brand Fire & Sound Rating Guide (English) - IG1685 565 kB view
White Paper USG Gypsum Misconceptions White Paper (English) - IG1847 243 kB view
Other Documents Fire and Sound in Multifamily Floors – Design Considerations (English) – IG1995 1269 kB view

features and benefits

USG Levelrock® Brand 2500 Series, USG Levelrock® Brand 2500 Green and USG Levelrock® Brand 2500 Pre-Sanded Floor Underlayments help maximize sound isolation between floors/units and may be used with a USG Levelrock® Brand sound mat or sound board for improved STC and IIC ratings. Engineered and manufactured by USG, these underlayments can be:

  • Poured before drywall is installed to help control mold and moisture
  • Installed at rates of up to 30,000 sq. ft. per day
  • Applied at just ¾-in. thickness.

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

Design & Specification
Assistance
Find your local architectural representative