Install Plywood Decking and Finish Seating Platform

What happens here

Cut plywood sheets to fit the top surface of each tier of the platform. Lay the plywood panels over the 2x4 framework, aligning edges and corners. Secure the plywood to the underlying joists and rim boards using wood screws, ensuring a screw is placed every 6-8 inches along the joists for a sturdy, non-squeaking surface. Counter-sink the screws slightly below the surface of the plywood. Once the plywood is fully installed, sand any exposed edges and the top surface smooth to prepare for finishing. Apply a wood stain (e.g., dark walnut) to the exposed wooden surfaces, including the front edges of the tiers and the top surface of the bench, wiping off excess stain according to product instructions. This step focuses on creating a visible, finished wood element within the theater. Allow the stain to dry completely, then apply a protective clear coat or wipe-on poly for durability.

Goal: This step involves covering the wooden platform frame with plywood, securing it with screws, and then sanding and staining the exposed wood for a finished look.