The hot grease vapor touches exhaust fan filters fan blades the ductwork your cabinets the kitchen ceiling and other surfaces in your kitchen.
Attic fan fire hazard.
That said you may want to weigh the pros and cons of attic fan installation.
The fema document previously mentioned states that a whopping 43 of all residential attic fires are caused by electrical malfunction.
Besides plastics become brittle and break over time due to exposure to heat.
It then condenses on those surfaces.
If there is power going to the defective.
If you cool your home with an attic fan be sure it is constructed of quality material such as metal.
Plastic fan parts may pose a fire hazard.
It is not a fire hazard just having things stored in the attic.
I would find the breaker that operates the attic fan and make sure it is turned off though.
The fan s electric motor can be miswired and overheat posing a fire hazard.
And when using the fireplace keep any flammable materials such as blankets curtains and rugs away from the fireplace and never leave children unattended near a working fireplace.
This fire safety measure will help remove soot and debris which could become a fire hazard.
Some fire safety experts believe the installation of a whole house fan or attic fan may pose an increased risk for attic fires.
Likewise when there are flammable products nearby your heater you may be risking a fire.
A space heater left unattended can be a serious fire hazard.
Mounting attic fans may be roof mounted or gable mounted.
Gable mounted fans are mounted on a hole in the gable wall.
Plastic may be a fire hazard as it may catch fire due to the overheating of the motor.
The single most common cause of residential attic fires is electrical malfunction.