Tile Pan is made of 28 or 26 Gauge Galvanized or Zincalume Steel, 10' long. Tile Pan is metal flashing used where a tile roof intersects with a sidewall. Tile roofs should have continuous pan flashing installed at sidewalls. Tile Pan helps to channel runoff water down the roof toward the kickout flashing and gutter. For architectural, residential, and commercial roofing ASTM A-653, ASTM A-792