Concrete Countertops: The Truth About Crystalline Silica and Sealers

Concrete Countertops: The Truth About Crystalline Silica and Sealers

July 2, 2026 · 59 min

About this episode

Brandon Gore and Jon Schuler discuss the safety of crystalline silica, proper concrete sealer application, and the importance of craftsmanship in concrete work.

What makes one concrete mix safer than another? How soon should you trust a sealer? And what should "perfect" concrete actually look like? In this episode of The Concrete Podcast, Brandon Gore and Jon Schuler tackle three conversations every concrete countertop maker, GFRC fabricator, and decorative concrete artisan should hear. First, they separate fact from fiction around crystalline silica, explaining why respirable crystalline silica is the real hazard, why many manufacturers blur the conversation, and why reducing long-term exposure is one of the smartest investments you can make in your health and your business. Next, they break down proper concrete sealer application, highlighting practical techniques and common mistakes that can make or break the final result. Finally, they explore one of the most important lessons in craftsmanship: calibrating expectations. What separates authentic character from poor workmanship? When should you embrace a tiny pinhole, and when is it a sign that something went wrong? Understanding that difference can change the way you evaluate every countertop, sink, or furniture piece you create. Whether you're a DIY maker or an experienced…

People in this episode

Host: Brandon Gore

Guest: Jon Schuler

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Mentioned in this episode

Organizations: KodiakPro

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