Surprisingly bathroom fans are not required by some building codes.
Exhaust fan required in laundry room.
While building codes differ around the country two code compliant vent material options are solid aluminum pipe that is at least 0 4 millimeters thick or.
A laundry room requires ventilation which can be a window or a fan.
In those areas ventilation in bathrooms is required but it can be from a window or fan your choice.
They pull out the existing air and replace it with fresh outdoor air simultaneously.
To exhaust the carbon monoxide co.
Exhaust fans in laundry rooms are usually required when there is no exterior window in the room and the dryer to be used heats with gas power.
All municipalities have different requirements but some do not draw a hard line on requiring exhaust fans.
Energy recovery ventilator erv these are the most effective way to increase laundry room ventilation.
Co in large amounts is hazardous to humans and can cause asphyxiation death.
A code compliant dryer vent is constructed of a rigid pipe of nonflammable material with a smooth interior finish the smooth interior inhibits lint buildup in grooves and it is not easily crushed or broken.
Choose correct venting material your ventilation hose should be made of rigid metal with a smooth interior to reduce lint buildup.
If the laundry room is on an exterior wall with a window or door that air could easily come from the outdoors with all its heat humidity and pollen.