Trim and Flashing Roll Form Quality Check

Inspection template for verifying profile, bend angles, length, and finish on roll-formed trim, ridge caps, and flashing to catch tooling drift and dimensional non-conformance on the trim line.

Inspection Setup and Part Identification

• Part number, profile name, and revision match the traveler or print
  Verify the trim, ridge cap, or flashing being checked matches the documented specification before measuring dimensions.
• Material type, gauge, and finish match the job order
  Confirm the coil or formed part matches the required substrate, thickness, and coating/finish.
• Inspection sample identified and traceable
  Record the sample ID, lot, coil number, or line run reference used for this check.

Profile and Bend Geometry

• Formed profile matches the approved master sample or print
  Check overall shape, leg lengths, hems, returns, ribs, and any embossed features against the approved standard.
• Bend angles are within specification
  Measure representative bend angles and compare to the drawing tolerance.
• Flange, leg, and return dimensions are within tolerance
  Measure the most critical formed dimensions that control fit-up and appearance.
• No visible twist, oil-canning, buckling, or profile distortion
  Inspect the part along its length under normal lighting for shape instability or distortion caused by setup or tooling drift.

Length, Cut Quality, and Hole Placement

• Overall part length is within tolerance
  Measure the finished length from end to end and compare to the job specification.
• Cut ends are square, clean, and free of burrs
  Check both ends for squareness, edge quality, and burrs that could affect fit, safety, or appearance.
• Pre-punched holes, slots, or notches are correctly located
  Verify hole spacing, edge distance, and feature location against the print where applicable.
• Hem closure and edge condition are acceptable
  Confirm hems are fully formed, edges are not split, and there are no sharp protrusions.

Surface Condition and Cosmetic Quality

• Surface finish is free of scratches, scuffs, dents, and coating damage
  Inspect visible surfaces for damage introduced during forming, handling, or stacking.
• Color, sheen, and coating appearance are consistent
  Check for obvious variation in finish that would indicate material mix-up or process issue.
• No oil, debris, or contamination on formed part
  Verify the part is clean enough for downstream handling, packaging, or installation.

Tooling Drift and Line Control

• Measured dimensions show no trend toward tooling drift
  Use this item to document whether the line is holding dimensions consistently across the sample set.
• Roll tooling, guides, and cut-off setup appear secure and aligned
  Check for obvious looseness, misalignment, or setup shift that could cause profile variation or length error.
• Corrective action initiated for any out-of-tolerance condition
  Document whether the operator, lead, or quality technician stopped the line, adjusted tooling, or segregated suspect product.