Where to Light a Pellet Grill Safely

A pellet grill belongs outdoors, in open air, with space around it. That's the one point every source agrees on. The distances differ by country, by maker and by building type.

Never indoors, never enclosed

A pellet grill burns wood pellets, so it's a fuel-burning cooker. Every fire service page here says the same thing about such cookers.

• The Country Fire Authority in Victoria, Australia, says never to barbecue indoors or in an enclosed space like a garage or shed.¹
• It adds that carbon monoxide fumes, which cannot be smelled, can build up to deadly levels indoors.¹
• The London Fire Brigade says it's never safe to use any type of outdoor cooking equipment like a BBQ or camping stove indoors.²
• In the US, the International Code Council says never to use a grill indoors.³

Those pages draw the line at enclosed spaces, and a garage is named as one. Essex County Fire and Rescue says never to use fuel-burning devices such as charcoal grills inside a tent. They can give off fumes for hours after use.⁴

Carbon monoxide is a gas with no smell. You can't rely on your nose.

How far from the house

Distances come from different bodies, and they don't match.

The table doesn't say one number is right. The Pit Boss figure is the maker's own. The code council's is general grill advice. The CFA figures are about barbecues in a state with fire danger periods. For a pellet grill, your own manual's distances come first, and local rules can be stricter still.

Overhangs and covered spots

The Code Council says grills shouldn't be used underneath wooden overhangs, since the fire could flare up into the structure above.³ So a covered porch or a low roof isn't a good place, even if it keeps the rain off.

Pit Boss does suggest a spot protected from the elements as much as possible. It gives that as advice on reaching high temperatures in wind or cold.⁵ Shelter from wind and a roof overhead aren't the same thing. Pick a spot open above and clear all round.

Apartments and balconies

Rules get tighter in apartment blocks. The Code Council quotes the International Fire Code: open-flame cooking devices shall not be operated on combustible balconies or within 10 feet of combustible construction, with listed exceptions.³ Check with your building owner and local authority what applies where you live.

Fire bans and restrictions

Burning rules come from local authorities. In Victoria, the CFA says a BBQ is not allowed in a declared Fire Danger Period unless conditions are met.¹ They include wind under 10 km/h, 3 metres clear around and above the fire, and someone watching it.¹

On a Total Fire Ban day the CFA says it is illegal to use any solid-fuelled (wood, coals, heat beads etc) outdoor cooker, anywhere in Victoria.¹ The CFA page doesn't mention pellet grills by name, so ask your fire service whether the rule covers your cooker.

That is one state's rule. It doesn't apply elsewhere. Check your own fire service's current notices.

What this means for use

Pick the spot before you plug in. Put the grill outdoors, in the open, on a firm surface, with the distance your manual gives. Add whatever extra space your local rules ask for. Keep clutter, furniture and anything that burns well back.

Once it's lit, the startup routine takes minutes, and the cooldown takes longer. The grill is still hot and still burning during both, so the clearances apply the whole time. A few more things to look at as you walk up to it are in the manual-based checklist.