USG Levelrock® Pre-Pour™ Liquid Underlayment

Pre-formulated liquid gypsum slurry

USG Levelrock® Pre-Pour™ Liquid Underlayment is ideal for pre-pouring underneath tubs and in chase wall areas in multi-family 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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features and benefits

USG Levelrock® Pre-Pour™ Liquid Underlayment is a unique liquid slurry that remains dormant until mixed with USG Levelrock® Pre-Pour™ Liquid Activator. This high-quality, cementitious floor underlayment is formulated for interior use in multi-family, light commercial and renovation construction and can be easily applied over wood subfloors at thicknesses from 1/2 in. (13 mm) to 3 in. (76 mm).

  • Typical applications are less labor intensive than many other types of construction and provide high fire and sound ratings that are characteristic of gypsum systems.
  • Economical alternative to mobilizing pump equipment to pre-pour small, problematic areas such as underneath tubs or in chase wall areas in multi-family construction.
  • Is compatible with USG Levelrock® sound attenuation products.
  • USG Levelrock Pre-Pour Liquid Activator provides typical set time range of 30-70 minutes.

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