Bostik SL-100 Self-Leveling Underlayment - 50 lb Bag
Bostik SL-100 is a cement-based self-leveling underlayment designed to create smooth, flat floors before installing finished flooring. Its extended working time, superior leveling performance, and low-shrinkage formula make it ideal for residential and commercial projects.
Brand: Bostik
Availability: Sold In Store - Ships From Store (217 available in store). (More Info)
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Bostik SL-100 Self-Leveling Underlayment: Cement-Based Floor Leveler
Bostik SL-100 Self-Leveling Underlayment is a high-performance cement-based floor leveling compound designed to create smooth, flat, and level substrates before the installation of finished flooring materials.
Its advanced self-leveling formulation offers exceptional flow characteristics, extended working time, and low shrinkage, allowing installers to complete both small and large pours with confidence. The material maintains excellent healing and pour-merging properties for up to 25 minutes, making it especially well suited for pumping applications and large open floor areas.
SL-100 can be applied from 1/4 inch to 3 inches without aggregate, or up to 5 inches when properly extended, providing outstanding versatility for renovation and new construction projects. Once installed, the surface becomes walkable within 2 to 3 hours and is typically ready to receive finished flooring in 2 to 3 days.
Compatible with all concrete-approved flooring adhesives and capable of being feathered into adjacent elevations, Bostik SL-100 provides contractors with a reliable, durable substrate for vinyl, carpet, wood, tile, and other floor coverings while contributing toward LEED certified building projects.
Key Features and Benefits
- Superior Self-Leveling Performance
Flows easily to create smooth, flat, and level surfaces for a wide variety of floor coverings - Extended Working Time
Maintains excellent flow and pour-merging properties for up to 25 minutes, allowing installers more time to complete large pours - Wide Installation Range
Can be installed from 1/4" to 3" neat, or up to 5" when properly extended, providing flexibility for a variety of leveling applications - Low-Shrinkage Formula
Minimizes shrinkage during curing to help create stable, durable flooring substrates - Fast Return to Service
Ready for foot traffic in just 2–3 hours, helping keep construction schedules moving - Compatible with Concrete Adhesives
Works with all adhesives approved for use over concrete substrates - Ideal for Pumping or Barrel Mixing
Suitable for both manual mixing and professional pumping equipment on large commercial projects - Durable Construction Surface
Can remain exposed to normal construction traffic for up to 12 months before final floor covering installation
| SKU | H-SL 100 |
|---|---|
| UPC | 747224602411 |
| Weight (lbs.) | 50 |
| Non-Returnable | No |
| Manufacturer | Bostik |
| Manufacturer Part Number | 30615869 |
