Question - Are all dryer vents the same size?

Answered by: Jonathan Wilson  |  Category: General  |  Last Updated: 23-08-2021  |  Views: 1349  |  Total Questions: 13

Dryers need effective venting to prevent fire hazards. Dryer vent hoses come in many different sizes and lengths. For the most part, each hose has about the same diameter. Some hoses, however, may not fit the particular vent you are trying to cover. The vent should be as straight as possible, and the code sets a limit of 25 feet on its length. If you have to install bends, you should reduce this limit by 5 feet for every 90-degree bend and 2 1/2 feet for every 45-degree one. Answer Except for the stackable combo washer/dryer units and some European units, most dryer appliances exhaust through a 4" port at the very bottom of the rear back panel, and it is located in the center measured from side to side. Don't use plastic for your dryer duct. It's flammable. Foil comes in a UL Listed flavor and is easy to work with, but it's prohibited by many building code officials and clothes dryer manufacturers. Semi-rigid aluminum is good, but it's a hassle to work with.

https://www.homeadvisor.com/cost/heating-and-cooling/dryer-vent-installation/

In most cases, a professional carpenter can install a dryer vent for $20 to $35 per hour. Typical projects can take 2 to 4 hours for a total labor charge of $40 to $140.

https://diy.stackexchange.com/questions/32299/what-type-of-tape-do-i-use-on-a-dryer-vent

First, what you do not want to use is duct tape, the adhesive fails under the extreme temperatures. For dryer vents and HVAC ducts, you should seal seams with a foil backed tape. This is designed to be airtight and handle the temperature swings that would cause other types of tape to fail.

https://www.doityourself.com/forum/ducting-air-circulation-ventilation-systems/284893-dryer-vent-up-

In most cases, all one need do is to check the flow of air for a noticable change and get into the habit of cleaning the lint filter before using the dryer. I'd opt for down as well - it's not the air that's the issue, it's the lint and pushing it up means more pressure is required from the dryer.

https://www.cnet.com/how-to/how-to-clean-your-dryer-duct-in-5-steps/

Find your dryer's exhaust vent on the back of the appliance. Gently pull the vent pipe away from the wall duct. If your dryer is electric you should be able to push the appliance out of the way without any issues. This will open up more space to work.

http://www.workingre.com/clothes-dryer-vents-proper-improper/

While PVC is meant for plumbing and venting applications, PVC is not approved for venting a clothes dryer and should not be used for this application. PVC pipe can allow a static charge to build up; this static charge can ignite the dryer lint leading to a fire.

https://homeguides.sfgate.com/vent-top-dryer-31336.html

Slide one elbow joint on the top dryer output and one on the outside vent; use the solid end of the joint instead of the crimped end. Measure the distance in between. Deduct the size of an elbow joint if you need to add another corner in duct design to reach the outside vent.

https://www.whitegoodshelp.co.uk/can-you-use-a-tumble-dryer-without-a-vent-hose/

That being said, a tumble dryer will work without a vent hose if it's free standing. This is evidenced by the fact that many vented dryers didn't even used to come with a vent hose. They were commonly an optional extra. However, it is definitely much better to have one properly vented if possible.

While an electric dryer doesn't require ventilation, its performance will be negatively affected, making it energy-inefficient, causing faster wear and potential overheating. Gas dryers require ventilation when installed indoors; failure to ventilate a gas dryer can lead to carbon monoxide buildup in the room.

https://homeguides.sfgate.com/dryer-vents-close-wall-20915.html

When installing a flexible hose, measure the space between the dryer and the wall and cut the hose a few inches longer than you need. The slight extra length of hose lets you to move the dryer out while you install the hose, and the hose coils compress the hose evenly when you push the dryer close to the wall.

Around six inches of space behind your washer and dryer is ideal. Space can be saved behind a dryer by installing a periscope dryer vent. This helps ventilate the areas quickly and thus allows the dryer to sit closer to the wall.

https://www.familyhandyman.com/laundry-room/how-to-install-a-dryer-vent/

Start by disconnecting the dryer vent from the vent hood stub pipe. Then go outside and remove any siding trim pieces from around the vent hood. Next, remove the vent hood retaining screws and pull the vent hood and stub pipe out of the wall. Disconnect the hood from the stub pipe and toss the hood.

How to Replace the Outside Cover for a Dryer Vent Trim the caulk seal around the dryer vent cover and against the side of the house. Unscrew the the long mounting screws holding the vent cover housing in place. Pull the vent cover housing out through the hole. Check the hole for any problems.