Real ChatGPT answer · index seeduZZlC1dxPT0completeHome services and improvement · roofingcommercial
comparing gaf timberline hdz versus certainteed landmark architectural shingles to see which brand gives the best value for a standard house
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
comparing gaf timberline hdz versus certainteed landmark architectural shingles to see which brand gives the best value for a standard house
1 real search · 1 real-search pass
GAF Timberline HDZ vs CertainTeed Landmark architectural shingles warranty wind algae installation cost value comparison 2026Google ↗
OBSERVEDComparison
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 (1)
Classes come from the query-classifier (a local Laya model).
Searches and sources
ChatGPT1 real searches · gpt-6
GAF Timberline HDZ vs CertainTeed Landmark architectural shingles warranty wind algae installation cost value comparison 2026 Google ↗
- CertainTeed Landmark vs GAF Timberline HDZ · hommy.online
- Owens Corning Duration vs GAF Timberline HDZ vs CertainTeed Landmark (2026) · charlotteaceroofing.com
- Shingle Specifications · thempc.org
- GAF vs. CertainTeed Shingles: Which Should You Choose? · unitedrenewals.com
- GAF vs. CertainTeed Shingles (2026) · homematchup.com