USL: Underlayment Self Leveler
Concrete, PROFLEX® Membranes
50 lb. bag
Coverage
24 square feet when applied at 1/4” thick per 50 lb. bag
When used over PROFLEX® Membranes, USL can be placed from 1/8″ to 1/2″.
When used as a standalone self-leveling underlayment, USL is capable being placed from 1/8″ to 5″.
PROFLEX® USL is a high performance, fast setting, multi-purpose, polymer-modified Portland cement-based self-leveling underlayment approved to be used over PROFLEX® Peel & Stick Membranes and PROFLEX® RCU Membranes. PROFLEX® USL may be placed from ⅛” to ½” when going over PROFLEX® underlayments, or ⅛” to 5”( with the addition of 3/8” clean, washed pea stone) when used as a standalone self-leveling underlayment. USL can also be used as an exposed wearing surface for interior applications only and can be polished to achieve the desired appearance.
Advantages
- ONLY approved self-leveling to be used over PROFLEX® Membranes
- Over 6500 psi when cured
- Self-Drying Technology
- Polymer Modified, High Performance
- Portland Cement-Based
- Self-Leveling Underlayment
- Durable wear surface
- Foot Traffic in 3-5 hrs.
- Pump or Drum mixed and Poured