Dryer Vent In Wall Cavity

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.

Dryer vent in wall cavity.

I plan on filling up the cavity with roxul but the question concern i have is how close can the in wall vent be to the drywall. A nominal 2x4 measures 3 5 inches. X vent box offers four different mounting options. Diameter x 32 in.

The inwall vent will run up to ceiling approx 7 feet and with a 90 degree to about 5 feet out the rim joist. Any vent in a wall cavity should be made of solid metal with all joints sealed with metallic tape. Diameter x 12 in. Dryer vent go inside an interior wall.

The slim s series has a fixed mounting option designed to be installed in exterior walls with a stucco siding or metal panel finish leaving a flush appearance. Integrated damper is removable for inspection and maintenance. X vent box incorporates a removable front louver and an integrated back draft damper for easy inspection and maintenance without damaging any weather tight seals. The entire wall cavity containing the cabinet shall be tightly packed to full stud depth and cavity height with mineral wool batt insulation having a min density of 4 pcf.

A dryer duct measures 4 08 inches and if it has any fittings measures 4 25 and has no ability to deform. The low profile single box cavity can vent multiple devices such as. Your problem is not heat it s volume capacity of the duct. One of the leading causes of house fires is dirty or plugged clothes dryer vents.

Long oval to round top boot and 1 oval to round 90 degree boot with a 4 in. Fire safety and eps and dryer vents. I purchased a db425 vent for 2x6 construction in basement. Together they can accommodate 95 of all exterior wall assemblies greatly increasing design options.

Additional insulation shall be added within the cavity as necessary to completely fill all voids around the periphery of the dryerbox and around the dryer vent pipe. The system comprised of 3 4 in. Long oval pipes 1 support strap 1 4 in. Diameter opening fits any in wall installation up to 9 ft.

So even if it is enclosed within a building wall or ceiling cavity where it might be in contact with a clothes dryer vent it would be smart to cover your polystyrene insulation with a layer of fire resistant drywall just as you d be required to cover such insulation if it were exposed in the living area. If you use rigid 4 duct squishing a bit shouldn t be a problem if you do the calculations for the length of the run and reduce the result to allow for the reduced cross section. Dryer bathroom and or kitchen hood exhaust fans. Master flow s rectangular stack duct is used for master flow s rectangular stack duct is used for hvac system applications between wall studs as supply and return ducts and to vent range hoods kitchen and bath fans between walls as well.