Install Deck Joists
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At 0:05 in
Pro tip: run your layout before lags to ensure you don’t run in any hiccups!! #framing
What happens here
A construction worker is shown actively installing pressure-treated lumber joists into the pre-built deck frame. Each joist is carefully placed perpendicular to the main beams and is secured using a pneumatic nail gun. The worker aligns each joist precisely before driving multiple fasteners into the ends where they connect to the rim joists or ledger board. This systematic process creates the primary support structure, or substructure, for the deck surface. An air hose connected to the nail gun is visible, indicating that an air compressor is being used to power the tool.
Goal: Create the supporting grid for the deck surface by installing joists
Tools and materials
- Air Compressor — Providing pressurized air to power the pneumatic nail gun
- Air Hose — Connecting the air compressor to the pneumatic nail gun
- Framing Nails/Fasteners — Securing the joists to the main beams and rim joists
- Pneumatic Nail Gun — Efficiently driving fasteners to secure joists to the deck frame
- Pressure-Treated Lumber — Creating the horizontal support members that form the deck's substructure
- Safety Glasses — Protecting eyes from wood splinters, debris, and nail gun operation
- Speed Square — Checking the squareness and alignment of each joist before fastening
- Tape Measure — Measuring and ensuring consistent spacing between joists