What are the structural roof load and attic ventilation requirements when retrofitting or upgrading from lightweight asphalt composition shingles to heavy weight copper roofing?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the structural roof load and attic ventilation requirements when retrofitting or upgrading from lightweight asphalt composition shingles to heavy weight copper roofing?
3 real searches · 1 real-search pass
2021 International Residential Code R806.2 attic ventilation 1/150 1/300 roof alteration structural dead load existing building code reroofingGoogle ↗
OBSERVEDInstruction
NYC building code reroofing structural load roof replacement attic ventilation code 2022Google ↗
OBSERVEDInstruction
Copper Development Association copper roofing weight pounds per square foot copper sheet roofingGoogle ↗
OBSERVEDShort fact
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 (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
2021 International Residential Code R806.2 attic ventilation 1/150 1/300 roof alteration structural dead load existing building code reroofing Google ↗
NYC building code reroofing structural load roof replacement attic ventilation code 2022 Google ↗
Copper Development Association copper roofing weight pounds per square foot copper sheet roofing Google ↗
- Cu Copper Development Association Inc.Copper In Ar · copper.org
- Copper – Insurance Institute for Business & Home Safety · ibhs.org
- 2021 International Residential Code (IRC) · codes.iccsafe.org
- CHAPTER 8 ROOF CEILING CONSTRUCTION · codes.iccsafe.org
- 2022BC_Chapter12_InteriorEnvironmentWBwm.pdf · nyc.gov
- 2022BC_Chapter15_RoofsRooftopsWBwm.pdf · home4.nyc.gov
- 2022BC_Chapter16_StructuralDesignWBwm.pdf · nyc.gov
- CHAPTER 16 STRUCTURAL DESIGN · codes.iccsafe.org
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2021 International Residential Code R806.2 attic ventilation 1/150 1/300 roof alteration structural dead load existing building code reroofing OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 | |
NYC building code reroofing structural load roof replacement attic ventilation code 2022 OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 | |
Copper Development Association copper roofing weight pounds per square foot copper sheet roofing OBSERVED | Google ↗ AI Mode ↗ | — | Short fact | — | — | 1x of 1 |