Concrete Repair Video Series

Explanations of common concrete problems and tips for repair


Watch a series of easy-to-understand, informative, and entertaining videos from concrete technical expert Chris Sullivan. As the author of a popular online forum, Sullivan explains common problems that arise when installing decorative concrete. He presents quality information in a simple and fun format for understanding why issues arise, and most importantly, ways to prevent and fix problems.

Chris Sullivan is vice president of sales and marketing for ChemSystems Inc. He frequently speaks about troubleshooting decorative concrete at the World of Concrete tradeshow. In his online forum, Sullivan's Corner, he answers technical questions for contractors around the country.

Video: Spalled Concrete

Understanding Spalled Concrete

Length - 06:08

Chris Sullivan discusses the main factors contributing to concrete spalling, or scaling, on outdoor concrete slabs.

Repairing Spalled Concrete

Repairing Spalled Concrete

Length - 05:17

In Part 2 of his video series on spalled concrete, Sullivan demonstrates how to repair spalling damage using a polymer-modified cementitious overlay, or microtopping.

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