Dependable Skimflow LP Self-Leveling Underlayment, 50-Pound Bag

Skimflow LP with hybrid gypsum hydraulic cement technology is an innovative self-leveling underlayment designed to facilitate ramping (1/4-inch per 12-inches) or very flat floors.

Skimflow LP is designed to address out-of-level or old damaged floors in residential, commercial, institutional and renovation environments. Skimflow LP dries to a smooth hard surface that facilitates rapid application of flooring goods in as little as 16 hours.

Skimflow LPs exceptional volume stability and bonding characteristics facilitate application in light foot and commercial traffic areas without requiring mechanical preparation of the substrate. Suitable for application over clean, sound substrates including concrete, gypsum, wood and corrugated steel deck. LP may also be used over well bonded adhesives. Skimflow LP offers compressive strengths exceeding 4100 psi (28 days).

• 50-pound bag
• Suitable for installation over a wide variety of substrates
• Long working time - flowable for approximately 30 minutes
• Typically requires no mechanical preparation of concrete substrates
• Optimized for installation from 1/4-inch to 3-inch "neat" in a single lift
• May typically be exposed to foot traffic in 3 - 4 hours after placement and trade traffic 16 hours after placement
• Cool temperatures will slow strength development
• Smooth, hard surface is compatible with a wide variety of flooring adhesives, and suitable for all kinds of finished flooring goods such as vinyl, LVT, carpet, engineered wood, ceramic and more
• Will not support mold growth
• Suitable for under floor heating systems, electrical and hydronic
• Compatible with some sound attenuation systems
• Primer A sold separately