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Comparing GAF Timberline HDZ reviews with Owens Corning to see which stands up better to severe summer hail storms.

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

The searches the AI actually ran for this prompt.

SEED QUERY
Comparing GAF Timberline HDZ reviews with Owens Corning to see which stands up better to severe summer hail storms.
3 real searches · 1 real-search pass
GAF Timberline HDZ vs Owens Corning Duration hail resistance reviews impact resistance Class 4 test warrantyGoogle ↗
OBSERVEDComparison
GAF Timberline HDZ technical data sheet UL 2218 Class 3 hail warrantyGoogle ↗
OBSERVEDReason
Owens Corning Duration FLEX Class 4 impact resistance UL 2218 warranty technical dataGoogle ↗
OBSERVEDReason

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). 2 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
GAF Timberline HDZ vs Owens Corning Duration hail resistance reviews impact resistance Class 4 test warranty Google ↗
GAF Timberline HDZ technical data sheet UL 2218 Class 3 hail warranty Google ↗
Owens Corning Duration FLEX Class 4 impact resistance UL 2218 warranty technical data Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
GAF Timberline HDZ vs Owens Corning Duration hail resistance reviews impact resistance Class 4 test warranty
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1
GAF Timberline HDZ technical data sheet UL 2218 Class 3 hail warranty
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Owens Corning Duration FLEX Class 4 impact resistance UL 2218 warranty technical data
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1