Proper Dryer Vent Duct

To make the dyer more efficient you can buy an inexpensive heat diverter and install it in the exhaust duct of electric dryers only not gas dryers you ll save about 50 worth of heat per load in the winter.

Proper dryer vent duct.

Federal building codes for dryer vents and ducts. Attach a 90 degree elbow. Keep exhaust duct as straight and short as possible. Some are flexible and others are rigid.

Dryer vent pipes properly called vent ducts come in a variety of materials. Great site dealing in all aspects of vent maintenance cleaning and solutions. Secure the elbow with a band clamp. Dryer manufacturers recommendations supersede this so.

All that s left to do now is to join the box vent to the overhead duct with the vent kit. For every 90 degree turn and 2 1 2 feet for every 45 degree turn for dryer vent installation. Use a section of vent pipe to mark a circle where the opening will be from inside of your home. The transition duct should be as short as possible to connect the dryer to the metal dryer vent and it should be no longer than 8 feet.

More dryer vent cleaning information can be found here. Because all types are sold for use with dryers you would naturally assume that all are suitable for this application. It the mylar transition duct is ul approved it will have a ul sticker on it. Venting the dryer outside in cold weather wastes a lot of heat.

Now go inside and connect the dryer duct to the vent cap pipe a 90 degree elbow may be needed securing the connection with a hose clamp. Use dryer vent kit to join the box vent to duct. Exhaust systems longer than the manufacturer s recommendations can extend drying times affect appliance operation and may encourage lint build up on pipe lining. Most dryer ducts are round and 4 inches in diameter.

Start by attaching the lower flex vent to the periscope box vent. Most home inspectors in the united states when citing regulations pertaining to dryer venting refer to the international residential code. For example a dryer with a 90 degree elbow at the exhaust port and another at the top of the basement wall can run a maximum of 15 ft. Duct and subtract 5 ft.

Cut and join duct sections to connect the vent. After locating the shortest route for the ductwork determine the location of the dryer vent exit.