Real ChatGPT answer · index seedjHxnEwlV2LocompleteHome services and improvement · roofingcommercial

How do roofing contractors calculate the required net free ventilation area when installing aluminum ridge vents on a heavily compartmentalized attic space?

ChatGPTgpt-63 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How do roofing contractors calculate the required net free ventilation area when installing aluminum ridge vents on a heavily compartmentalized attic space?
3 real searches · 1 real-search pass
2024 IRC R806 attic ventilation net free ventilating area 1/150 1/300 compartmentalized attic ridge vent barriersGoogle ↗
OBSERVEDReason
Building Science Corporation attic ventilation compartmentalized attic airflow ridge vent ventilation separate compartmentsGoogle ↗
OBSERVEDReason
aluminum ridge vent net free area per linear foot manufacturer installation instructionsGoogle ↗
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 (3)
Short factOther / navigationalComparisonConsequenceReason67%DefinitionInstruction33%Yes / no

Classes come from the query-classifier (a local Laya model). 2 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
2024 IRC R806 attic ventilation net free ventilating area 1/150 1/300 compartmentalized attic ridge vent barriers Google ↗
Building Science Corporation attic ventilation compartmentalized attic airflow ridge vent ventilation separate compartments Google ↗
aluminum ridge vent net free area per linear foot manufacturer installation instructions Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2024 IRC R806 attic ventilation net free ventilating area 1/150 1/300 compartmentalized attic ridge vent barriers
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Building Science Corporation attic ventilation compartmentalized attic airflow ridge vent ventilation separate compartments
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
aluminum ridge vent net free area per linear foot manufacturer installation instructions
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1