USG Durock™ Brand UltraCap® Pro Self-Leveling Underlayment

Portland cement-based underlayment

USG Durock™ Brand UltraCap® Pro Self-Leveling Underlayment is a fast-applying, fast-setting Portland cement-based floor underlayment for use over interior concrete subfloors and wood subfloors. 

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

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features and benefits

USG Durock™ UltraCap® Pro Self-Leveling Underlayment provides a smooth and monolithic surface of up to 2 in. (50.8 mm) thick (deep fills up to 5 in. (127 mm), contact USG for further information). USG Durock UltraCap Pro Self-Leveling Underlayment: 

  • Is formulated using Portland cement (ASTM C150)
  • Allows for quick return of normal trade traffic
  • Provides a minimum compressive strength of 5,000 psi (after 28 days drying time)
  • Offers a smooth, crack-resistant surface
  • May assist in obtaining LEED® MR Regional credits

 

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