Build the Deck Substructure and Joist System

What happens here

The initial phase involves constructing a robust wooden substructure that will support the entire deck. This includes laying out and securing main support beams, joists, and any necessary blocking or bracing. For multi-level designs, ensure proper spacing and support for varying heights. The video shows workers using a circular saw to cut lumber and cordless drills to secure the joists, often working on a leveled ground. For certain designs, a specific diagonal sub-framing might be integrated at this stage to support future inlay patterns.

Goal: Erect a sturdy and level wooden framework for the composite deck.