Using cannabis can increase the risk of fire in the home. Staying alert and following proper safety habits can prevent fires.

Cooking while impaired

Cooking while under the influence of cannabis, alcohol, or prescription drugs is a major cause of home fires. Impairment slows reaction times and reduces the ability to stay awake and alert. 
Remember to:

  • always remain awake and alert when cooking
  • prevent anyone who is impaired from using the stove or oven
  • prepare food that does not require heat if impairment is a factor

Smoking

Smoking is the leading cause of residential fire deaths. Because cannabis adds an extra layer of impairment, fire safety is essential. When smoking cannabis:

  • smoke outside whenever possible
  • never smoke in bed
  • use large, deep ashtrays that cannot tip over
  • keep lighters and matches out of the reach of children
  • ensure all joints are completely extinguished before disposal
  • avoid throwing butts into planters, mulch, or trash cans

Cannabis oil extraction

Extracting cannabis oil using flammable solvents, such as butane, is extremely hazardous since this process releases flammable vapours that can easily ignite leading to explosions, serious injury, or death.

Vapours caused during hazardous extraction from solvents can accumulate in high concentrations, particularly in basements or enclosed spaces, creating a significant explosion risk.

The Ontario Fire Code prohibits hazardous extraction operations from being performed in residential buildings and in the basements of any other type of building.

Do not use any extraction methods involving heat or flammable liquids in the home.