Spray Trim and Utilize Protection

What happens here

With the masking paper properly folded, creased, and secured around the entire window trim, you are now ready to spray the trim with a paint sprayer. As you spray, any overspray that goes beyond the trim will hit the upward-angled paper flap. This flap will guide the overspray outwards, preventing it from running down or settling onto the already painted walls. This method is ideal for maintaining clean walls when only the trim needs painting or touch-ups.

Goal: Proceed with spraying the window trim; the secured, folded paper flap will direct overspray away from the wall, preventing runs and damage.