Master the Foundation: Professional Surface Prep & Leveling

High-efficiency solutions for floor leveling, rain-damaged slab repair, and creating the perfect profile for subsequent coatings.

Why Proper Prep Matters?

A flawless topcoat is only as good as the surface beneath it.

Superior Adhesion: Opens concrete pores to ensure coatings never peel.

Cost Efficiency: Leveling high spots reduces the amount of expensive self-leveling overlay needed.

Safety & Precision: Eliminates trip hazards and prepares floors for strict industrial tolerances.

Stop Fighting the Floor. Start Controlling It.

Improper surface preparation is the #1 cause of floor failure. Don’t let these issues ruin your reputation:

Sticky adhesive residues that clog standard pads.

Uneven slabs that lead to “puddling” of epoxy.

Micro-cracking caused by overly aggressive, outdated impact tools.

The "GOLDEN TRIO" for Prep & Leveling

1. THE WORKHORSE: CONGRIND HEAVY-DUTY GRINDER

Built for mass material removal, our grinders deliver the downward pressure needed to shave off high spots and level tough slabs quickly.

2. Built for mass material removal, our grinders deliver the downward pressure needed to shave off high spots and level tough slabs quickly.

Specifically designed to tear through thick glues, mastics, and uneven concrete without loading up or overheating.

3. THE PROTECTOR: HIGH-VACUUM DUST COLLECTOR

Surface prep creates massive dust volumes. Our industrial extractors maintain continuous airflow to protect your crew and keep the site OSHA-compliant.

Congrind S-Series 8-inch heavy-duty concrete scarifier with 100% interchangeable drum and cutter system.

High-Performance Scarifier

Congrind S-Series 8-inch heavy-duty concrete scarifier with 100% interchangeable drum and cutter system.

Heavy-Duty TCT Cutters

Congrind S-Series 8-inch heavy-duty concrete scarifier with 100% interchangeable drum and cutter system.

HEPA Dust Extraction System

Step-by-Step Leveling Guide

Surveying: Identify high spots and floor flatness (FF) requirements using a straightedge or laser.

Aggressive Grinding: Use PCD tools to strip old coatings or 16/30 grit diamonds to level the concrete.

Refinement: Switch to 60/80 grit diamonds to smooth out the profile for thin-film coatings.

Final Cleanup: Thorough vacuuming and edge-work to ensure a 100% clean bond surface.

Why Choose the CONGRIND Solution?

As a manufacturer of both grinders and scarifiers, we understand the mechanical stress of surface preparation. Our solutions aren’t just about selling a machine; they are about providing a tested system where the machine, tooling, and dust control work in perfect harmony to lower your cost-per-square-meter.

ENSURE A PERFECT BOND FOR YOUR NEXT PROJECT

Facing an uneven slab or stubborn glue? Let our technical team recommend the exact machine and tooling sequence for your substrate.

SCHEDULE A VIRTUAL FACTORY TOUR

See our 1,000m² facility and engineering process live via video call.

SCHEDULE A VIRTUAL FACTORY TOUR

See our 1,000m² facility and engineering process live via video call.