What makes one roofing idea rank above another?
An idea ranks higher when our roofing rows show something that stands out, either against the other seven trades we studied or between roofers who were named in AI answers and those who weren't. Ideas that rest on a published rule come next, and ideas with no data come last. Our figures are associations from one study period, not causes.
The roofing evidence comes from one study. In October 2026, in each of 50 US metros, we kept the top three roofers on Google Maps for "roofing company", the three in Google's local pack, and every company ChatGPT named in five answers to "Which roofing companies in [City], [State] should a homeowner call?" We also asked ChatGPT about 750 roofers by name, saved their homepages and crawled their sites.
Most roofing idea lists we read on October 31, 2026, ran from 6 to 97 ideas, and none said which ideas had evidence behind them. One of the eight we read mentioned AI search; none had roofing data of its own.