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SL-175™

Premium Self-Leveling Underlayment & Wear Layer
Where to Buy
Product overview

SL-175 is a premium, cement-based, self-leveling underlayment that can be used to create a smooth, flat or level surface prior to the installation of floor coverings. It's long working time, low shrinkage and superior leveling properties make it the ideal product for demanding applications on, above or below grade.

Geographic availability
  • Canada
  • United States of America
Available sizes
50 lb bag

Smart Advantages

 
Install from 1/8" to 2" neat
Walkable in 1 to 2 hours
Install floor covering in 6-16 hours

Latest news

May 02 2024
  • Wall & Floor
  • News

XL Brands Announces New Distribution Relationship With Intermountain Wood Flooring

Starting May 2, 2024, XL Brands products, a leading brand of professional flooring ...
Read more
xl-brands-press-release_640x480.png
xl-brands-press-release_640x480.png
Apr 15 2024
  • Wall & Floor
  • News

XL Brands Announces New Distribution Relationship with BPI

Starting April 15, 2024, XL Brands, a leading provider of professional flooring ...
Read more
xl-brands-press-release_640x480.png
xl-brands-press-release_640x480.png

Next events

bostik-hardwood-flooring-ultraset-singlestep2_640x480.jpg

Tech Talk Tuesday with Bostik: Moisture Vapor Mitigation and Sound Abatement for Today’s Hardwood Flooring Systems

Tuesday, November 19 2:00 PM CDT
Webinar

A discussion of the industry’s latest offerings in moisture vapor mitigation and sound abatement ...

Bostik SL-175 is also a durable wear layer when a natural concrete look is desired. Topical stains, dyes and surface treatments further expand the decorative possibilities.

 

Product Features

  • Fast return to service; walkable in just 1-2 hours
  • Can be installed from 1/8" - 2" neat and to 5" properly extended
  • Maintains healing and pour merging properties for up to 20 minutes
  • May be pigmented with topical stains, dyes or surface treatments
  • Mold and mildew resistant
  • Ideal for pumping applications
  • Can be used as an underlayment or wear layer
  • Can be left open to normal construction traffic
  • Contributes points to LEED® certified projects
  • Can be installed over “green concrete” for early construction phase applications
  • Can be feather-edged to meet existing elevations
  • High performance, calcium aluminate formulation
  • 21% recycled content

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