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Is spray foam insulation from Home Depot better than fiberglass batts for air sealing a damp stone basement in the northeast climate?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Is spray foam insulation from Home Depot better than fiberglass batts for air sealing a damp stone basement in the northeast climate?
2 real searches · 1 real-search pass
building science insulating historic stone basement walls damp stone foundation closed cell spray foam fiberglass batts Northeast climateGoogle ↗
OBSERVEDReason
DOE basement insulation moisture stone foundation walls air sealing vapor permeance spray foamGoogle ↗
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
building science insulating historic stone basement walls damp stone foundation closed cell spray foam fiberglass batts Northeast climate Google ↗
DOE basement insulation moisture stone foundation walls air sealing vapor permeance spray foam Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
building science insulating historic stone basement walls damp stone foundation closed cell spray foam fiberglass batts Northeast climate
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
DOE basement insulation moisture stone foundation walls air sealing vapor permeance spray foam
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1