Real ChatGPT answer · index seedddUjxiFpI1ccompleteHome services and improvement · roofinginformational

Will a layer of spray foam insulation make my roof deck too heavy for the wooden framing of an older house

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

The searches the AI actually ran for this prompt.

SEED QUERY
Will a layer of spray foam insulation make my roof deck too heavy for the wooden framing of an older house
2 real searches · 1 real-search pass
spray polyurethane foam insulation installed weight density open cell closed cell pounds per cubic foot roof deck structural loadGoogle ↗
OBSERVEDReason
building science spray foam roof deck older homes structural assessment moisture roof sheathingGoogle ↗
OBSERVEDReason

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 / navigationalComparisonConsequenceReason100%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
spray polyurethane foam insulation installed weight density open cell closed cell pounds per cubic foot roof deck structural load Google ↗
building science spray foam roof deck older homes structural assessment moisture roof sheathing Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
spray polyurethane foam insulation installed weight density open cell closed cell pounds per cubic foot roof deck structural load
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
building science spray foam roof deck older homes structural assessment moisture roof sheathing
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1