Real ChatGPT answer · index seedtyUnVX3UPEQcompleteHome services and improvement · roofinghowto

What causes ghosting or staining on interior ceilings directly beneath roof trusses and how is it related to thermal bridging and attic ventilation

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

The searches the AI actually ran for this prompt.

SEED QUERY
What causes ghosting or staining on interior ceilings directly beneath roof trusses and how is it related to thermal bridging and attic ventilation
2 real searches · 1 real-search pass
building science thermal ghosting ceiling trusses thermal bridging attic ventilation causes condensation authoritativeGoogle ↗
OBSERVED
DOE attic ventilation air sealing insulation condensation ceiling thermal bridging ghostingGoogle ↗
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
building science thermal ghosting ceiling trusses thermal bridging attic ventilation causes condensation authoritative Google ↗
DOE attic ventilation air sealing insulation condensation ceiling thermal bridging ghosting Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
building science thermal ghosting ceiling trusses thermal bridging attic ventilation causes condensation authoritative
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
DOE attic ventilation air sealing insulation condensation ceiling thermal bridging ghosting
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1