What are the latest FHA appraisal mandates for attic ventilation clearance and insulation depth in temperate climate zones?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the latest FHA appraisal mandates for attic ventilation clearance and insulation depth in temperate climate zones?
2 real searches · 1 real-search pass
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 (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
2026 FHA appraisal requirements attic ventilation clearance insulation depth temperate climate zones HUD 4000.1 Google ↗
HUD 4000.1 attic ventilation insulation appraisal requirements attic access clearance ventilation 2026 Google ↗
- SFH Handbook 4000.1 | HUD.gov / U.S. Department of Housing and Urban Development (HUD) · hud.gov
- FHA INFO Messages: Single Family Housing Industry News | HUD.gov / U.S. Department of Housing and Urban Development (HUD) · hud.gov
- CHAPTER 8 ROOF CEILING CONSTRUCTION · codes.iccsafe.org
- Department of Licenses and Inspections · phila.gov
- 2021 International Residential Code (IRC) · codes.iccsafe.org
- HUD FHA Handbook 4000.1 · hud.gov
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 FHA appraisal requirements attic ventilation clearance insulation depth temperate climate zones HUD 4000.1 OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
HUD 4000.1 attic ventilation insulation appraisal requirements attic access clearance ventilation 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 |