10/12/2026
A well built deck starts with a ledger connection that manages both strength and water.
This detail shows how the deck ledger ties into the foundation while the joists are supported with proper hardware. Flashing is integrated behind the siding and around the ledger to help direct water away from the wall.
The bolts, washers, joist hangers, and flashing each serve a specific purpose in creating a durable connection.
Understanding this assembly makes it easier to recognize the key details that protect a deck from structural and moisture-related problems.