Know the shingle from one photo.

Shingle ID measures granule color against a controlled reference library and names the closest GAF match with an honest confidence score.

JPG, PNG, WEBP or HEIC, or drag a photo onto the button.

For the sharpest read

  • 01

    Fill the frame

    A few shingle courses, straight on, no sky, gutters or trim.

  • 02

    Even daylight

    Avoid harsh glare, deep shade and wet surfaces.

  • 03

    Sharp granules

    Individual granules in focus keep the color sample reliable.

Every match is scored against real roof photography, not a color chart, and low-confidence reads are flagged instead of guessed.