Aggretop® architectural concrete paving is J&M’s answer to reducing the high cost of some architectural concrete paving types while still maintaining the beauty of the paving finish. Aggregtop® is a two-part concrete paving system that bonds a thin decorative concrete topping layer over a less expensive, but substantially thicker, concrete subslab. The key advantage of installing Aggretop® over full-depth concrete paving is that it allows the thin topping layer to include more expensive products such as white or Type III cement, white concrete sand, and expensive integral colors such as blue and green pigment.