Minimum Sizing
Island length: 1200mm (functional). Width: 900-1200mm (standard). Clearance around island: 1000mm minimum, 1200mm ideal for high-traffic.
Seating Configuration
Overhang: 300mm for knees. Seat width: 600mm per person. Stool height: 650mm (900mm benchtop), 750mm (1050mm breakfast bar).
Sink Placement
Pros: Faces room, social. Cons: Plumbing complexity, splashback on guests. Requires adequate depth for undermount (min 600mm from edge to wall behind).
Cooktop Placement
Pros: Ventilation easier (downdraft or ceiling hood). Cons: Safety concern with children, hot pots near seating. Requires 300mm clearance from seat edge.
Storage Integration
Deep drawers both sides. Wine fridge, microwave drawer, pull-out bin. Avoid wasted space; plan internal layouts before cabinetry order.
Key Takeaways
- Minimum 1000mm clearance around island
- 300mm overhang needed for seating
- Sink placement adds social function
- Cooktop requires safety clearances
- Maximize storage with deep drawers