Natural stone slabs (Granite, Marble, Quartzite) and engineered Quartz slabs come in standard and jumbo sizes. A standard slab is roughly 120" x 60" (~50 sq ft), while jumbo slabs reach 126" x 63" (~55.1 sq ft) or 130" x 65" (~58.6 sq ft).
Accounting for Vein Matching & L-Seams
Because stone slabs have directional veining and require seam placement, stone fabricators typically account for 15% to 25% waste to ensure full-height backsplash match and seamless island transitions.