Observing a raised deck, key elements is ledger flashing and ledger fastening.
When ledger flashing is not present and above drainage enters between the rim / band board; wood decay may occur.
Moisture Intrusion – Missing Ledger Deck Flashing
Below: observed joist brackets and ledger bolting – not present.
Deck Joist nailed ONLY!
Ledger Fastening – QUESTIONED
