Perform Ceiling Cut-ins and Initial Wall Rolling

What happens here

One painter (Dan) climbs a ladder to perform the 'cut-ins' along the ceiling line. He uses a 3-inch angled sash brush and a 2-gallon bucket with a 1-gallon grid to apply paint precisely along the edges where the walls meet the ceiling. Simultaneously, the main painter (the presenter) follows directly behind him, rolling the walls. He uses a 9-inch roller with a contractor's white woven 3/8-inch nap, ensuring to maintain a wet edge with Dan's cut-in work to avoid any lines or flashing. This coordination is key to a seamless finish.

Goal: Apply paint along ceiling edges and begin rolling walls