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SL-Gyp™

Hybrid Gypsum-Based Self Leveling Underlayment
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

Smart Advantages

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

Latest news

Jul 05 2022
  • Bostik Academy
  • News
  • Wall & Floor

Introducing Bostik Academy – A Technical Knowledge Center for Industry Professionals

Bostik proudly announces the launch of Bostik Academy for North American contractors, distributors, ...

Read more
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Feb 01 2022
  • Innovation
  • Products

Bostik Rolls
Out Roll-Cote

Bostik has introduced Roll-Cote, a high-performance moisture vapor barrier coating and primer, to ...

Read more
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Next events

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Bostik Academy
Surface Prep & Hardwood Adhesive Systems

November 16 - 17, 2022

Bostik Academy
27460 Bostik Court
Temecula, CA 92590 USA

Surface Prep & Hardwood Adhesive Systems Hands-On Training

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NAFCD + NBMDA Annual Convention 2022

November 1 - 3, 2022

Hyatt Regency Chicago
151 East Wacker Drive
Chicago, Illinois 60601 USA

Join Bostik at the NAFCD + NBMDA Annual Convention. This is the optimal opportunity to invest in ...

bostik-academy-sphw-adhesive-sys-2_640x480.jpg

Bostik Academy
Surface Prep & Hardwood Adhesive Systems

October 19 - 20, 2022

Bostik Academy
27460 Bostik Court
Temecula, CA 92590 USA

Surface Prep & Hardwood Adhesive Systems Hands-On Training

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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