Install Deck Fascia and Vertical Corner Trim

What happens here

Begin by installing the composite fascia boards along the perimeter of the deck frame, which provide a finished look to the deck's edges. Next, prepare for the vertical corner trim by marking and attaching a guide track to the existing composite fascia using an impact driver for temporary screws. Use a Makita track saw to make precise vertical cuts through the composite material. Secure a pre-fabricated black composite corner trim piece to create a clean, modern transition at the deck's corners. The screws used for the track will later be plugged or covered. Finally, use an oscillating multi-tool to refine any cuts and ensure a flush finish.

Goal: Create a finished and visually appealing deck perimeter with vertical corner accents.