Professional Roofing Encyclopedia

Last Updated: September 2026

The Professional Roofing Encyclopedia (PRE) respects your privacy. This policy outlines what data we collect and how it is used.

We collect minimal information to ensure the proper functioning of the encyclopedia and to improve our content.

Search Queries: We log search queries to identify missing topics (zero-result queries) and improve our knowledge graph. These queries are not tied to personally identifiable information.
Analytics Data: We use basic analytics to understand which entries are most useful to our readers.

PRE uses essential cookies necessary for site performance. We do not use tracking cookies for targeted advertising, as we do not sell or display ads.