I love to see Revit tools used in somewhat unintended ways. In this case, Jay Holland divides an In-Place Mass Face and applies a Pattern Based Roof Tile to the divided surface – cool!
His sample files (click the download link or the little maximize arrow):
Read more at:
BIM Aficionado: Pattern-Based Curtain Panel Roof Tile
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| Image from BIM Aficionado |
The pattern of the roof tiles is so good to understand.