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SL-100™

Self-Leveling Underlayment
TDS SDS All Documents
Where to Buy
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

Product information

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Smart Advantages

 
Install from 1/4" to 3" neat
Walkable in 2 to 3 hours
Install floor covering in 1 to 3 days

Latest news

Apr 14 2025
  • Wall & Floor
  • Events
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
nwfa-2025-640x480.jpg
nwfa-2025-640x480.jpg

Next events

bostik-academy-advanced-flooring-prep-adhesives-640x480.jpg
Bostik Academy
Flooring Surface Prep & Adhesives
September 24 - 25, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590

Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...

More information
bostik-academy-surface-prep-training_640x480.jpg
Bostik Academy
Flooring Surface Prep & Adhesives
August 20 - 21, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590

Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...

More information
bostik-academy-flooring-surface-prep-adhesives_640x480.jpg
Bostik Academy
Flooring Surface Prep & Adhesives
July 16 - 17, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590

Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...

More information

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