Real ChatGPT answer · index seedHwPZhqz5ucccompleteReal estate · home inspectionscomparison

Is closed-cell spray foam insulation actually better than 20-mil vapor barrier encapsulation for long-term crawl space moisture control in coastal high-velocity flood zones

ChatGPTgpt-63 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Is closed-cell spray foam insulation actually better than 20-mil vapor barrier encapsulation for long-term crawl space moisture control in coastal high-velocity flood zones
3 real searches · 1 real-search pass
FEMA V zone crawlspace insulation spray foam flood resistant materials vapor barrier encapsulation guidance coastal high velocity flood zoneGoogle ↗
OBSERVED
FEMA Technical Bulletin 2 flood damage resistant materials crawlspace insulation V zones foundation enclosureGoogle ↗
OBSERVED
Building Science Corporation coastal flood zone crawlspace vapor barrier encapsulation spray foam floodGoogle ↗
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 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
FEMA V zone crawlspace insulation spray foam flood resistant materials vapor barrier encapsulation guidance coastal high velocity flood zone Google ↗
FEMA Technical Bulletin 2 flood damage resistant materials crawlspace insulation V zones foundation enclosure Google ↗
Building Science Corporation coastal flood zone crawlspace vapor barrier encapsulation spray foam flood Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
FEMA V zone crawlspace insulation spray foam flood resistant materials vapor barrier encapsulation guidance coastal high velocity flood zone
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
FEMA Technical Bulletin 2 flood damage resistant materials crawlspace insulation V zones foundation enclosure
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Building Science Corporation coastal flood zone crawlspace vapor barrier encapsulation spray foam flood
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1