Real ChatGPT answer · index seedMQmWA18XsI8completeHome services and improvement · roofinginformational

Does spray foam roof insulation trap moisture and cause the plywood decking to rot from the inside out over time?

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Does spray foam roof insulation trap moisture and cause the plywood decking to rot from the inside out over time?
2 real searches · 1 real-search pass
spray polyurethane foam unvented roof assembly moisture roof sheathing rot building science closed cell open cell guidanceGoogle ↗
OBSERVEDReason
Building Science Corporation spray foam roof sheathing moisture durability unvented attic roof deckGoogle ↗
OBSERVEDConsequence

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 / navigationalComparisonConsequence50%Reason50%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 unvented roof assembly moisture roof sheathing rot building science closed cell open cell guidance Google ↗
Building Science Corporation spray foam roof sheathing moisture durability unvented attic roof deck Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
spray polyurethane foam unvented roof assembly moisture roof sheathing rot building science closed cell open cell guidance
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Building Science Corporation spray foam roof sheathing moisture durability unvented attic roof deck
OBSERVED
Google ↗
AI Mode ↗
—Consequence——1x
of 1