Do I need an engineered drawing to pull a structural roofing permit in Chicago for replacing rotted rafters along with the shingles today
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Do I need an engineered drawing to pull a structural roofing permit in Chicago for replacing rotted rafters along with the shingles today
1 real search · 1 real-search pass
City of Chicago building permit requirements 2026 roof rafter replacement structural repair architect engineer drawings permitGoogle ↗
OBSERVEDInstruction
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
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 (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
City of Chicago building permit requirements 2026 roof rafter replacement structural repair architect engineer drawings permit Google ↗
- 14A-4-402.2.1 All structures. · codelibrary.amlegal.com
- 13-32-020 Exceptions. · codelibrary.amlegal.com
- 14A-4-411.3 Construction documents. · codelibrary.amlegal.com
- 14A-4-411.1 General. · codelibrary.amlegal.com
- Building Permit Application Instructions · chicago.gov