The Summer Blend Additive 1 Gallon is designed as the essential bonding agent in decorative concrete overlay systems. This 100% acrylic, water-based formula is often called the “glue” of the system, enhancing flexibility, adhesion, and crack resistance across multiple application layers. Specifically formulated for warm-weather use, it extends working time and improves performance in high-temperature conditions. Whether used as a primer or mixed directly with overlay aggregates, this additive ensures a durable, long-lasting surface on pool decks, patios, and walkways.