Island Cooktop Buffer Zones
What are the clearance rules for island cooktops?
Safety & Clearances
To prevent grease splatter and fire hazards, a minimum of 9" of countertop is required behind the cooktop. If the island has seating, we recommend a "split-level" counter or a 12–18" buffer zone.
9" rear buffer or 12–18" split-level seating zone required to prevent grease splatter.