USG Durock™ Brand Speed™ Self-Leveling Underlayment

Designed for fast track installations; allows return of light trade traffic within 24 hours.

USG Durock™ Brand Speed™ Self-Leveling Underlayment is ideal over concrete subfloors in interior applications.

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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Type Title Size
Data Submittal Sheet USG Durock™ Brand Speed™ Self-Leveling Underlayment Submittal Sheet (English) - CB574 608 kB view
Data Submittal Sheet USG Durock™ Brand Speed™ Self-Leveling Underlayment Submittal Sheet (Spanish) - CB574 625 kB view
Installation Guide USG Durock™ Brand Self-Leveling Underlayments Cement Based - Speed™, Ultracap™ & Ecocap™ Installation Guide (English) - CB688 261 kB view
Safety Data Sheets (SDS MSDS) USG Durock™ Brand Speed™ Self-Leveling Underlayment SDS (English) - 14000000007 112 kB view
Safety Data Sheets (SDS MSDS) USG Durock™ Brand Speed™ Pro Self-Leveling Underlayment SDS (English) - 14000000009 113 kB view
Safety Data Sheets (SDS MSDS) USG Durock™ Brand Speed™ NST Concrete Topping SDS (English) - 14000000019 150 kB view
Safety Data Sheets (SDS MSDS) USG Durock™ Brand Speed™ Pro Self-Leveling Underlayment SDS (Français) - 14000000009 172 kB view
Safety Data Sheets (SDS MSDS) USG Durock™ Brand Speed™ Self-Leveling Underlayment SDS (Français) - 14000000007 162 kB view
Safety Data Sheets (SDS MSDS) USG Durock™ Brand Speed™ NST Concrete Topping SDS (French) - 14000000019 154 kB view
Safety Data Sheets (SDS MSDS) USG Durock™ Brand Speed™ NST Concrete Topping SDS (Spanish) - 14000000019 153 kB view
Warranty USG Durock Brand Floor Preparation Products Warranty (English) - CB747 191 kB view
Brochure USG Durock™ Brand Decorative Wear Surfaces Brochure (English) – CB5140 1241 kB view
Brochure USG Durock™ Brand Fast Track Products Brochure (English) – CB5038 2256 kB view
Brochure USG Tile and Flooring Portfolio Brochure (English) - CB487 14324 kB view
Brochure USG Performance Flooring Portfolio Brochure (English) – IG2013 8480 kB view
Brochure USG Durock™ Brand Floor Prep Portfolio Brochure (English) - CB724 6919 kB view
Sell Sheet USG Durock™ Brand Speed™ Self-Leveling Underlayment Sell Sheet (English) - CB588 2004 kB view
Comparison Guide USG Durock™ Brand Speed Self-Leveling Underlayment vs. Ardex K 15® Self-Leveling Underlayment Product Comparison (English) - CB736 234 kB view
White Paper USG Gypsum Misconceptions White Paper (English) - IG1847 243 kB view

features and benefits

USG Durock™ Brand Speed™ Self-Leveling Underlayment is a fast-applying high alumina cement-based product for interior use over concrete subfloors. Formulated using an HAC based/Portland cement blend (ASTM C150), Speed self-leveling underlayment:

  • Allows installation of floor coverings after 16 hours, depending on underlayment thickness and drying conditions
  • Provides a minimum compressive strength of 5000 psi (after 28 days drying time)
  • Offers smooth, crack-resistance surface
  •  Meets requirements of ASTM F-710 “Standard Practice for Preparing Concrete Floors to Receive Resilient Flooring”
  • Is engineered and manufactured by USG

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

Frequently Asked Questions

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