2,900 home clothes dryer fires are reported each year and cause an estimated 5 deaths, 100 injuries, and $35 million in property loss. Failure to clean the dryer (34 percent) is the leading cause of home clothes dryer fires.Click to see full answer. Moreover, do dryers cause house fires?Clothes Dryer Lint Is a Fire Hazard. A clothes dryer doesn’t look scary or dangerous. Unfortunately, it is the cause of more than 20,000 house fires every year totaling millions of dollars in damage. Regular cleaning and maintenance can protect your family and your home investment. can a blocked dryer vent cause a fire? Lint and other debris can build up in your dryer hose and vent duct, reducing air flow, backing up exhaust gases and eventually creating a fire. These hazards can be avoided by thoroughly inspecting and cleaning your dryer vent every year. Similarly, what is the leading cause of house fires in the US? Cooking fires rank as the number one cause of house fires in the United States, with the majority of incidents occurring when food is left unattended after cooking.How common are dryer vent fires?Things You Should Know: Dryer Vents Can Be a Fire Hazard. According to the National Fire Protection Association, nearly 17,000 home clothes dryer fires are reported each year. These clothes dryer fires cause around 51 deaths, 380 injuries, and $236 million in property loss.