SL-Rapid™
SL-Rapid is a rapid-setting, cement-based, self-leveling underlayment designed to create a smooth, flat, and level surface before installing floor coverings. Its rapid-setting properties ensure quick application, while low shrinkage guarantees stability and durability. The superior leveling capabilities of SL-Rapid make it the perfect choice for time-sensitive and demanding projects, whether on, above, or below grade. Ideal for both residential and commercial applications, SL-Rapid is the ultimate solution for professionals seeking efficiency and excellence in flooring preparation.
- United States
Smart Advantages
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TDS
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Brochure
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Surface Preparation Sell Sheet
The SL-Rapid’s setting properties mean tile can be installed as quickly as one hour after walkable. Additionally, moisture sensitive floor coverings such as wood, carpet, VCT, vinyl sheet goods, and rubber can generally be installed four hours after walkable.
Product Features
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Fast install for ceramic tile – 1 hour
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Can be installed from 1/8" – 1" neat
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Ideal for bucket or barrel mixing applications
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Creates a super smooth surface necessary for various floor coverings
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Maintains healing and pour merging properties for up to 20 minutes
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Very fast and easy to apply without the imperfections associated with hand patching
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Highly fluid self-leveler for easy smoothing and pouring
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Mold and mildew resistant
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Contributes points to LEED® Certified Projects
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High performance, calcium aluminate formulation
Related market & applications

Wall & Floor
- Floor Preparation