Hi Allen - Did you get your results back yet? We were just talking about outdoor fires last week. Someone who lives in a townhouse purchased one of those Mexican clay fireplaces for outside. First evening they used it the Fire Dept. arrived. Seems it shot a flame of fire out the stack a story or 2 high. You're not allowed to have an outdoor fire here in a suburban neighbourhood - unless its for cooking. They only got a warning and told the owners to have a bag a mellows beside them with a stick. That's considered outdoor cooking. Crazy eh. Penny in Halifax, N.S. >>> Allen and Judy Merten <jbmerten@swbell.net> 07/19 1:48 am >>> Hi Joy, I know that this is a late answer to your request. A smoker or other BBQ grill is perfectly safe on a wooden deck. Most smokers are designed where it is almost impossible to have a spark or coal fall out of the fire pan. BBQ pits sometimes will drop one through a bottom vent. If you have a piece of sheet metal under the pit you can cut that unlikely problem down even more. I always keep a hose already turned on, near any fire that I am using. The main fire hazard in multi-story and multi-family dwellings is the flames setting the eaves or siding on fire, not burning the deck, according to a fireman friend. Judy works for a doctor who has a multi level deck built up the side of a very steep hill. He has 3 BBQ pits, a smoker, and a couple of smaller grills on the various levels. I have had one on mine. Becareful, don't spill any liquid charcoal lighter. I don't use any artificial fire starter except a match. I BBQ with wood only. Enjoy your smoker. Use common sense. You'll be fine. Allen Bastrop Co. SE Central Tx.