Epoxy Crack Repair & Prep

Before you lay down your epoxy coating, start with a solid foundation. Dymond Coatings' crack repair and prep epoxies are specially formulated to restore damaged concrete, fill cracks, and prepare the surface for long-term coating adhesion. Whether you're patching hairline fractures or deep spalls, our high-strength repair systems make it easy to achieve a clean, stable surface—fast.

From rapid-setting urethane crack fillers to flowable epoxy patching compounds, every product in this collection is built to perform in real-world conditions. Ideal for contractors and serious DIYers alike, these repair systems ensure your floor is ready to bond, cure, and last.

✔ Designed for prepping concrete before epoxy coatings
✔ Fills cracks, holes, spalls, and surface imperfections
✔ Strong bond to concrete—won’t shrink or delaminate
✔ Fast curing for minimal downtime
✔ Compatible with all Dymond Coatings primers and floor systems

Prep right with Dymond Coatings—because great floors start with great prep.