Subfloor Prep
ULC-500 LevelSeal
Two-Component Self-Leveling Compound
STAUF ULC-500 LevelSeal is a two-component urethane-based self-leveling compound designed for professional flooring installations requiring moisture control and fast turnaround. It can create a moisture barrier up to 18 lbs MVER or 97% RH and provides sound reduction benefits, including STC and IIC.
ULC-500 can be directly adhered to in under 4 hours and is applied from a minimum thickness of 1/32 inch up to 5 inches. It delivers a durable, level surface and is compatible with other STAUF products for complete flooring systems.
