Their site says their awnings meet California fire codes and have passed the nfpa 701 standard whatever that is, and are UL listed .....if you are talking about their eradication fluid,..that stuff will float you out of the room it is so aromatic,..I would assume it is very flammable,....Don't use it without proper ventilation or you'll end up sitting on your fanny laughing at the walls for no particular reason,...don't ask me how I came to know this,.....