Zinc flashing can be used for most clay tile roofs, slate roofs, asphalt roofs, and wood shake roofs. It establishes a superior connection to masonry brickwork, outlasting lead and preventing expensive masonry repairs when gutters need replacement. Zinc flashing is known for its durability, sustainability, and ease of being formed into custom shapes.
| Grade No. | Thinkness |
| G32 | 0.23mm +/- |
| G30 | 0.30mm +/- |
| G28 | 0.35mm +/- |
| G26 | 0.40mm +/- |
| G22 | 0.47mm +/- |
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