CGC Levelrock® Brand RH Series Floor Underlayments

Fast-applying cementitious underlayments formulated specifically for electrical and hot water radiant heat floor installations.

CGC Levelrock® Brand RH and CGC Levelrock® Brand RH Green Floor Underlayments are ideal for use in residential and light-commercial construction.

Call Customer Service at:
1-800-387-2690, Monday - Friday

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(13)
Type Title Size
Data Submittal Sheet USG Levelrock® Brand RH & Green Floor Underlayment Submittal Sheet (English) - IG1459 251 kB view
Data Submittal Sheet USG Levelrock® Brand Commercial RH FR & Commercial RH Green FR Floor Underlayment Submittal Sheet (English) - IG1921 235 kB view
Data Submittal Sheet USG Levelrock® Brand RH FR & RH Green FR Floor Underlayment Submittal Sheet (English) - IG1920 235 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 RH Floor Underlayment Pre-Sanded SDS (English) - 57000010020 114 kB view
Safety Data Sheets (SDS MSDS) USG Levelrock™ Brand 2500 & 3500 RH Floor Underlayments SDS (English) - 57000010004 122 kB view
Warranty USG Levelrock® & USG Durock™ Brand 2-Year Warranty for USG Levelrock Applicators (English) – IG1727 193 kB view
Brochure USG Levelrock® USG Durock™ Gypsum Rocks Brochure – IG1852-A 579 kB view
Brochure USG Levelrock® USG Durock™ Stronger Than Concrete Myth Brochure (English) - IG1771 737 kB view
Brochure USG Levelrock® Brand Floor Underlayment Product List Brochure (English) - IG1770 286 kB view
Brochure USG Levelrock® Brand RH Floor Underlayments Brochure (English) - IG1782 283 kB view
Project Profile USG Levelrock™ Brand RH Floor Underlayment Project Profile - Log Cabin (English) 589 kB view
Comparison Guide USG Levelrock® Brand & USG Durock™ Brand Fire & Sound Rating Guide (English) - IG1685 565 kB view

features and benefits

The non-shrinking nature ofCGC Levelrock® Brand RH Series Floor Underlayments locks hydronic tubes and electric cables in place, preventing noise and tube chafing, while the special formulation is designed to be used within the elevated operating temperature ranges associated with radiant heat floors. CGC Levelrock® Brand RH Series Floor Underlayments:

  • Accept virtually all types of floor coverings including ceramic tile, carpeting and wood
  • Apply at thickness of 3/4-in. to 3-in.
  • Provide compressive strengths of 2500-3500
  • Can shorten it's setting time with the use of CGC Levelrock® Brand RH Accelerator
  • Are engineered and manufactured by USG

Call Customer Service at:
1-800-387-2690, Monday - Friday

Design & Specification
Assistance
Find your local architectural representative