Looking for the perfect exposed aggregate finish for your concrete project? The Top Cast® surface retarder system offers multiple finish levels to achieve your desired look. While we've covered the basics of Top Cast in our previous article, this visual guide helps you understand exactly what each finish level looks like.

As one of San Diego's leading decorative concrete contractors, we frequently use this chart to help clients visualize their options. Let's break down what you're seeing:

Light Etching (01-03)

These lighter finishes remove just enough cement paste to create a subtle textured surface. Perfect for:
• Slip-resistant walkways
• Decorative borders
• Subtle texture variations

Medium Exposure (05-25)

Medium levels expose small to medium aggregates, creating:
• Classic exposed aggregate looks
• Balanced aesthetic appeal
• Durable, textured surfaces

Deep Exposure (50-125)

These deeper levels reveal larger aggregates, ideal for:
• Bold architectural statements
• Maximum aggregate visibility
• Dramatic visual impact

Professional Application Matters

While this chart helps visualize the possibilities, achieving these results requires expertise. With three generations of concrete experience, Supreme Concrete Group has mastered the timing, application, and finishing techniques needed for perfect exposed aggregate results.

Contact Us

Ready to explore exposed aggregate finishes for your project? Contact us today at 858-345-0305 to discuss your options. Our experienced team can help you select and achieve the perfect finish level for your needs.