What makes CertainTeed Landmark shingles better than architectural shingles from GAF for my residential roofing jobs?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What makes CertainTeed Landmark shingles better than architectural shingles from GAF for my residential roofing jobs?
1 real search · 1 real-search pass
CertainTeed Landmark vs GAF Timberline HDZ shingles warranty wind algae impact ratings Florida installation specsGoogle ↗
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 1 queries…
Searches and sources
ChatGPT1 real searches · gpt-6
CertainTeed Landmark vs GAF Timberline HDZ shingles warranty wind algae impact ratings Florida installation specs Google ↗
- CertainTeed Landmark vs GAF Timberline HDZ · hommy.online
- Timberline HDZ: GAF's #1-selling shingle · gaf.com
- Roof Warranty Comparison Guide for GAF Shingles · gaf.com
- Shingle Comparison Chart · widgets.gaf.com
- Shingle Comparison & Colors · kleinroofing.com
- Best Roofing Shingles for Florida (2026): GAF vs. Owens Corning vs. CertainTeed and More · floridaroofprice.com
- Florida-Approved Roofing Shingles: FL # & Miami-Dade NOA · m2q.ai
- Owens Corning Duration vs GAF Timberline HDZ vs CertainTeed Landmark (2026) · charlotteaceroofing.com