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SL-Gyp™

Hybrid Gypsum-Based Self Leveling Underlayment
Where to Buy
Product overview

SL-Gyp is a premium, hybrid gypsum / cement-based, self-leveling underlayment that can be installed from 1/4" up to 2" thickness without extension. It is designed for use over distressed gypsum subfloors, light weight concrete, mud beds, structurally sound wood, adhesive residue and it is ideal for use on radiant or in-floor heating systems.

SL-Gyp can also be used for certain low-prep applications where shot-blasting and mechanically cleaning substrates cannot be done

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

Smart Advantages

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

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
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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
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SL-Gyp can also be used for certain low-prep applications where shot-blasting and mechanically cleaning substrates cannot be done.

 

Product Features

  • Ideal for pumping

  • Maintains healing and pour merging properties for up to 20 minutes

  • Exceptional compressive strength – 5,000 psi

  • Suitable for use with in-floor hydronic and electric radiant heating systems

  • Ideal for repairing distressed gypsum and sound plywood substrates

  • Can be used over mud beds and lightweight concrete

  • Ideal for low-prep applications

  • Rapid strength gain

  • Contributes points to LEED® certified projects 

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