Granite Slab Size: Standard Dimensions in 2020 | Marble.com
Sep 10, 2019 · In terms of surface area, a typical slab of granite will be 45 square feet, although this is likely to end up being slightly less due to the re-shaping of the stone. What Happens to the Extra Stone? When slabs are cut and shaped to fit a particular space, there is waste produced. However, this waste can serve a valuable purpose.