Use current appliance instructions
Required clearances can vary by model, fuel, installation method and adjacent materials.
Build Project BriefOutdoor Kitchens & Entertaining · Safety answer
There is no safe universal clearance number for every outdoor cooking appliance. Use the exact appliance instructions and destination fire or installation requirements.

Required clearances can vary by model, fuel, installation method and adjacent materials.
Furniture, blinds, covers, stored fuel and decorative items can move into a clearance zone even when the fixed cabinetry was originally compliant.
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