Real ChatGPT answer · index seed6X01xLGbhGocompleteHome services and improvement · roofingcommercial

Is open-cell or closed-cell spray foam roof insulation cheaper for an unvented attic, and which one provides a better return on investment?

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

The searches the AI actually ran for this prompt.

SEED QUERY
Is open-cell or closed-cell spray foam roof insulation cheaper for an unvented attic, and which one provides a better return on investment?
2 real searches · 1 real-search pass
open cell vs closed cell spray foam unvented attic cost R value building science guidanceGoogle ↗
OBSERVED
unvented attic spray foam open cell closed cell climate moisture code requirements DOE Building AmericaGoogle ↗
OBSERVED

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.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
open cell vs closed cell spray foam unvented attic cost R value building science guidance Google ↗
unvented attic spray foam open cell closed cell climate moisture code requirements DOE Building America Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
open cell vs closed cell spray foam unvented attic cost R value building science guidance
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
unvented attic spray foam open cell closed cell climate moisture code requirements DOE Building America
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1