Slab Lifting and Polyfill: How It Works cover

Slab Lifting and Polyfill: How It Works

Curated byCemplex CRS4 cardsUpdated Jun 2026
When a slab sinks or voids form underneath, you don't always need to tear it out. Slab lifting and polyfill fill the gap and restore the surface. Here's how it works and when it's the right call.
Treadstone Sitemix Leveling Underlayment
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Treadstone Sitemix Leveling Underlayment

The leveling underlayment behind Cemplex's floor leveling service. Used to bring slabs to flat or corrected surfaces before flooring installation. Reliable across commercial and multifamily applications.

HydroPhase Advanced Leveling Cements
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HydroPhase Advanced Leveling Cements

Proprietary phased cement hydration technology for the most durable leveling systems on the market. Used in commercial applications where standard products aren't enough.

Combimix® CM 960 Industrial Super Top | Formulated Materials
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Combimix® CM 960 Industrial Super Top | Formulated Materials

CM 960 Industrial Super Top is a premium, pumpable, highly abrasion-resistant self-leveling underlayment. It is designed for both interior and exterior concrete substrates and can serve as a direct wear surface in heavy industrial environments or as a base layer beneath coatings such as epoxy, polyurethane, polyurea, or acrylic sealers.

Formulated Materials Product Line
formulatedmaterials.com
Formulated Materials Product Line

The full Combimix range behind the CRS warehouse system. European-engineered, pumpable, fast set, high abrasion resistance. Matched to traffic demand.