Who governs what
AFS's guide pages state that the project specifications, the approved shop drawings and the roofing membrane maker's requirements govern; where they differ from the Drexel guide, follow them and ask AFS.
Drexel's Gravel Stop and Drip Edge guides put the cover strip on per the roofing membrane or roofing manufacturer's details.
Sources
- Drexel Metals ES-1 installation guides - Drexel Metals
