Real ChatGPT answer · index seedfXqHhkxHXB0completeTelecom and utilities · energy efficiencycommercial

Which types of attic insulation provide the highest R value per inch for a shallow roof space when hiring local upgrade contractors?

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Which types of attic insulation provide the highest R value per inch for a shallow roof space when hiring local upgrade contractors?
2 real searches · 1 real-search pass
closed cell spray foam R value per inch polyiso XPS attic insulation building scienceGoogle ↗
OBSERVEDReason
DOE attic insulation types R value per inch spray foam cellulose fiberglassGoogle ↗
OBSERVEDComparison

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)
Short factOther / navigationalComparison50%ConsequenceReason50%DefinitionInstructionYes / no

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
closed cell spray foam R value per inch polyiso XPS attic insulation building science Google ↗
DOE attic insulation types R value per inch spray foam cellulose fiberglass Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
closed cell spray foam R value per inch polyiso XPS attic insulation building science
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
DOE attic insulation types R value per inch spray foam cellulose fiberglass
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1