Let s start with what the irc international residential code says.
Semi rigid dryer duct length.
Dryer vent installation can be a bit of a challenge.
Keep in mind these rules of thumb.
A ul listed semi rigid dryer duct can be used if the vent length is 8 feet or less.
Dryerflex has a smooth interior similar to semi rigid which allows the dryer to perform at peak efficiency.
Some are flexible and others are rigid.
For every 90 degree turn and 2 1 2 feet for every 45 degree turn for dryer vent installation.
For example foil dryer ducts can only be used in lengths 8 feet or less.
Your new dryer is shifted to vent to the rear.
Tips on how to cut and connect a semi rigid vent pipe on a clothes dryer.
The shorter the distance and fewer the turns the better for dryer vent installation.
Do not use plastic or thin foil ducting.
Duct and subtract 5 ft.
Dryer vent pipes properly called vent ducts come in a variety of materials.
The exhaust duct run should be as short as possible.
Use no more than 25 ft.
Builder s best 084131 saf t readi pipe flexible semi rigid aluminum dryer vent duct 2 clamps included 4 diameter x 8 length 3 9 out of 5 stars 41 20 10 20.
Please support my youtube cha.
This duct is easy to install.
The ductwork recommended for use between the dryer in the wall should be rigid or semi rigid modeled ducting that is 4 inches in diameter.
Most dryer ducts are round and 4 inches in diameter.
Clean old ducts before installing the dryer.
Ul listed foil dryer ducts are only allowed under very strict criteria.
Semi rigid dryer duct is a semi rigid dryer duct that fits most dryers.
See your installation.
California residents see prop 65 warnings.
It is also includes 2 clamps.
Because all types are sold for use with dryers you would naturally assume that all are suitable for this application.
We have a semi rigid flexible transition dryer duct part pm08x10085.
Even some readily available semi rigid does not perform as well as dryerflex.
Dryer in video is a whirlpool cabrio model wed7300dw.