How do local building codes currently dictate ledger board fastening and lateral load connector requirements for multi-level wooden decks during a retroactive safety compliance inspection?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How do local building codes currently dictate ledger board fastening and lateral load connector requirements for multi-level wooden decks during a retroactive safety compliance inspection?
3 real searches · 1 real-search pass
Portland Oregon current residential building code 2026 deck ledger fastening lateral load connectors multi-level decks retroactive inspectionGoogle ↗
OBSERVEDInstruction
Oregon Residential Specialty Code 2025 deck ledger lateral load connection R507 officialGoogle ↗
OBSERVEDReason
Portland Oregon deck inspection existing unpermitted deck retrofit code ledger attachment lateral load connector officialGoogle ↗
OBSERVEDInstruction
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Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
Portland Oregon current residential building code 2026 deck ledger fastening lateral load connectors multi-level decks retroactive inspection Google ↗
Oregon Residential Specialty Code 2025 deck ledger lateral load connection R507 official Google ↗
Portland Oregon deck inspection existing unpermitted deck retrofit code ledger attachment lateral load connector official Google ↗
- Building Codes Division : Residential Structures Code Program : Codes and standards : State of Oregon · oregon.gov
- Building Codes Division : Adopted codes online : Codes and standards : State of Oregon · oregon.gov
- R507.4.1 Deck post to deck footing connection. Where posts bear on concrete footings in accordance with Section R403 and Figure R507.4.1, lateral restraint shall be provided by manufactured connectors or a minimum post embedment of 12 inches (305 mm) in surrounding soils or concrete piers. Other footing systems shall be permitted. · oregon.gov
- Exterior Deck · oregon.gov
- Structural Design Requirements for One and Two-Family Residential Structures · portland.gov
- Residential decks > Prepare > Create detailed plans · portland.gov
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Portland Oregon current residential building code 2026 deck ledger fastening lateral load connectors multi-level decks retroactive inspection OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 | |
Oregon Residential Specialty Code 2025 deck ledger lateral load connection R507 official OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
Portland Oregon deck inspection existing unpermitted deck retrofit code ledger attachment lateral load connector official OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 |