Running Dryer Vent Through 2x4 Wall

Dryer manufacturers recommendations supersede this so if you have to make a longer run read the owner s manual.

Running dryer vent through 2x4 wall.

Jack apr 17 14 at 12 07. A dryer duct measures 4 08 inches and if it has any fittings measures 4 25 and has no ability to deform. Diameter x 12 in. Does anyone know what we need to transition from the 4 round dryer exhaust via the 2x4 wall.

The smooth aluminum in wall dryer venting system allows for easy vent installation in laundry rooms located in the center of homes. This allows you to run a short section of drain waste vent dwv pipe through a 2 4 wall without beefing up the whole wall to 2 6 dimensions. A nominal 2x4 measures 3 5 inches. Be careful of your length of run it is not recommended to go over a certain amount of feet usually 35 ft and that is straight run only.

Upstairs is attic space we will vent from here to the outside. 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. Long oval pipes 1 support strap 1 4 in. I can leave all the stud boots even though they don t recognize them at all.

Attach the vent hose to the vent tube using duct tape. Diameter x 32 in. The system comprised of 3 4 in. Diameter opening fits any in wall installation up to 9 ft.

Then deduct an additional 5 ft for every elbow in the run. Run a bead of caulk around the point at which the tube comes into the wall sealing the opening. Because of all these mechanicals this wall is typically thicker and achieved by being framed with 2x6 studs or furring strips added to a 2x4 wall. Long oval to round top boot and 1 oval to round 90 degree boot with a 4 in.

Attach the other end of the vent hose to the dryer. There are other less specific guidelines. If possible position your dryer along an exterior wall to keep the vent as short as possible. In our remodel process we need to vent a dryer up through an interior 2x4 wall 16 on center up through the ceiling.

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. If it is possible run the duct down and through a floor joist section out through a side wall.