Venting Gas Dryer Through Roof

This vent is designed to be used on 4 in.

Venting gas dryer through roof.

The laundry is located in the middle of our home in a hall closet. Keeping a clean dryer vent is much easier when you can safely reach the exit. When you run the vent pipe through a cool space like a crawlspace the. Venting the dryer outside in cold weather wastes a lot of heat.

Dryer vents should always be vented through the side of the house and not vented through the roof and ideally the exit should be fairly close to the ground. But we don t recommend it for two reasons. Check with your appliance dealer or local building inspector for recommendations about the best roof vent cap to use. The vent should exit the building through the roof or wall at least 3 feet away from any other building openings and the vent cover which must not include a screen should allow dispersal of.

Illustrations of proper gas fired water heater venting using type b double wall vent pipe through a roof above or through a chimney below include details for the flue vent connector such as the requirement of a minimum vent connector upwards slope of 1 4 per foot of horizontal run. Vent a dryer through the roof only as a last resort. Goose neck vent in black can be used to cover exhaust pipes extending through your roof or for attic ventilation. The less back pressure is created by the roof vent the more efficiently the system performs.

Goose neck vent the master flow 4 in. Clothes dryers should be vented through the side of the house preferably within reach from the ground. When bath fans and clothes dryers vent through the roof they melt a bunch of snow. A clothes dryer removes several pounds of water from an average load of laundry and it s the job of the vent to disperse it.

Difficulty cleaning dryer vent. Considering that back pressure higher than 6 wci is generally recognized as inefficient you can see that venting through the roof with non dryer specific vents is immediately problematic. I think the roof is a stupid spot to terminate clothes dryer vents because it s difficult to clean and it s a major contributor to ice dams. When we bought our condo the home inspector said we might have trouble with the dryer vent and he sure was right.

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. Cleaning lint buildup from roof vents is difficult and nesting birds and squirrels often find roof vent caps irresistible.