{"id":"rof-100","license":"CC-BY-4.0","data":{"title":"The roof system, named","file":"/diagrams/rof-100-roof-system-named.svg","caption":"FA Exhibit ROF-100. Family parent. Covering is not the assembly. Lead on the roofing category, not on a Class A FAQ.","alt":"Named roof layers — covering, deck, underlayment, edge, valley — with bubbles to child details.","kind":"diagram","rights":"cc-by-4.0","depicts":"Roof-system vocabulary for the roofing category","identifiableAddress":false,"exifGpsStripped":true,"derivation":"After ORSC R327.3 roofing and FEMA P-737 roof guidance. Burning-brand true-scale (CMP-002) is deferred; do not invent brand sizes.","technicalReviewer":"Grayson Graham","lastVerified":"2026-08-23T00:00:00.000Z","sourceUrl":"https://www.oregon.gov/bcd/codes-stand/Documents/23orsc-r327-amend.pdf"}}