Concrete Driveway Contractors in Montrose

more They can crack at any time, but should be reinforced with steel bars to hold it together. A 2” crushed base should also be placed below the concrete to help control cracking. Not all contractors install the crushed base. Many things can be done to concrete during the concrete paving process to make it decorative. These include adding brick borders and interior ribbons, adding color, finishing with different textures, and adding more score lines in a pattern.