Planning Post Wrapping Design

What happens here

The narrator explains the detailed plan for wrapping the pergola posts. He describes wrapping each post with 'espresso' colored composite decking. The design involves using a full deck board on two opposing sides, then ripping down pieces of fascia board to create a decorative overlay. These ripped pieces will provide a 'factory edge' that protrudes about 1/4 inch on each side of the wider board and a 1-inch wide strip down the center that sticks out about 3/8 of an inch, creating a layered, dimensional look.

Goal: Detail the aesthetic and structural plan for wrapping the pergola posts with composite materials.