Install Deck Joists
0:09
0:28
459.1K views
At 0:09 in
Framing Day 🥳 #building #decks
What happens here
With the main beams and ledger board in place, the next critical step is to install the joists. Workers are shown methodically placing numerous parallel joists, typically spaced 16 inches on center, perpendicular to the ledger board and resting on the outer beams. Joist hangers are often used to secure the joists to the ledger board, while toenailing or specialized connectors are used where they meet the beams. This network of joists forms the subfloor that will support the final decking material.
Goal: Create the subfloor structure for the decking
Tools and materials
- Chalk Line — Marking joist layout on beams and ledger
- Circular Saw — Cutting joists to length
- Construction Nails/Screws — Fastening joists and hangers
- Drill/Impact Driver — Driving screws
- Hammer — Driving nails
- Joist Hangers — Securing joists to the ledger board and/or beams
- Measuring Tape — Measuring joist spacing and length
- Treated Lumber — Forming the structural support for the deck surface