SL-100™
Self-Leveling Underlayment
Product overview
SL-100 is a cement-based, self-leveling underlayment designed to create a smooth, flat, or level surface before installing floor coverings. With its extended working time, low shrinkage, and superior leveling properties, SL-100 is perfect for both renovation and new construction projects where immediate flooring installation is not required. This product ensures a high-quality finish, making it an ideal choice for preparing surfaces for various types of floor coverings.
Geographic availability
- United States
Available sizes
50 lb bag
Smart Advantages
Install from 1/4" to 3" neat
Walkable in 2 to 3 hours
Install floor covering in 1 to 3 days
-
TDS
-
SDS
-
3-Part Specifications
-
Floor Score Certification Registration SCS-FS-08384
-
SL-100 Health Product Declaration
Latest news
Apr
14
2025
Bostik to Showcase Tailgate-Themed Booth and Innovative Flooring Solutions at NWFA Expo 2025
Bostik is excited to announce its participation in the National Wood Flooring Association (NWFA) ...
Read more

Next events

Bostik Academy
Flooring Surface Prep & Adhesives
Flooring Surface Prep & Adhesives
September 24 - 25, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590
27430 Bostik Ct.
Temecula, CA 92590
Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...

Bostik Academy
Flooring Surface Prep & Adhesives
Flooring Surface Prep & Adhesives
August 20 - 21, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590
27430 Bostik Ct.
Temecula, CA 92590
Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...