Real ChatGPT answer · index seedI2wyyGcI4OEcompleteHome services and improvement · roofingcommercial

How do I choose between open-cell and closed-cell spray foam roof insulation to solve our upstairs bedroom temperature swings while keeping the house safe for our kids?

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 I choose between open-cell and closed-cell spray foam roof insulation to solve our upstairs bedroom temperature swings while keeping the house safe for our kids?
3 real searches · 1 real-search pass
building science open cell closed cell spray foam unvented roof assembly moisture guidanceGoogle ↗
OBSERVEDReason
EPA spray polyurethane foam indoor air quality reoccupancy children installation ventilationGoogle ↗
OBSERVEDReason
DOE spray foam insulation attic roof air sealing ventilation moisture controlGoogle ↗
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 (3)
Short factOther / navigationalComparison33%ConsequenceReason67%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 3 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
building science open cell closed cell spray foam unvented roof assembly moisture guidance Google ↗
EPA spray polyurethane foam indoor air quality reoccupancy children installation ventilation Google ↗
DOE spray foam insulation attic roof air sealing ventilation moisture control Google ↗
  1. unvented conditioned attic guidance · basc.pnnl.gov
  2. PENNSYLVANIA HOUSING RESEARCH CENTER · phrc.psu.edu
  3. Reoccupancy · spraypolyurethane.org
  4. FAQs · sprayfoam.org
  5. attic insulation guidance · basc.pnnl.gov
  6. Air Barriers in Ventilated Attics · bsesc.energy.gov
  7. Air Sealing Existing Attics · bsesc.energy.gov

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
building science open cell closed cell spray foam unvented roof assembly moisture guidance
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
EPA spray polyurethane foam indoor air quality reoccupancy children installation ventilation
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
DOE spray foam insulation attic roof air sealing ventilation moisture control
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1