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What flashing details are required by current building codes when installing a custom shed dormer on an existing asphalt shingle roof?

ChatGPTgpt-62 queries11/1/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
What flashing details are required by current building codes when installing a custom shed dormer on an existing asphalt shingle roof?
2 real searches · 1 real-search pass
Loudoun County Virginia current residential building code adopted 2026 Virginia Residential Code effective date roof flashing IRC R903 R905 dormerGoogle ↗
OBSERVED
2021 IRC roof flashing dormer sidewall step flashing cricket valley flashing R903.2 R903.2.1 R905.2.8.3Google ↗
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
Loudoun County Virginia current residential building code adopted 2026 Virginia Residential Code effective date roof flashing IRC R903 R905 dormer Google ↗
2021 IRC roof flashing dormer sidewall step flashing cricket valley flashing R903.2 R903.2.1 R905.2.8.3 Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Loudoun County Virginia current residential building code adopted 2026 Virginia Residential Code effective date roof flashing IRC R903 R905 dormer
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
2021 IRC roof flashing dormer sidewall step flashing cricket valley flashing R903.2 R903.2.1 R905.2.8.3
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1