Flexible Metal Dryer Duct Against Floor Joist

Easy installation no elbows or cutting required.

Flexible metal dryer duct against floor joist. Choosing materials routing vent ducting dryer vent duct connections dryer vent termination at an exterior wall. Insulated flexible duct r8 silver jacket is used in standard heating and air conditioning hvac systems and some venting applications. Except for the first 7 feet of the supply run raise the supply run so it is directly up against the floor joists. Also we explain and illustrate problems that result from improper dryer vent.

Some are flexible and others are rigid. Vinyl duct and in some situations all flexible duct is not allowed by building codes. This additional insulation provides greater thermal efficiency to save energy. Crush resistant to maintain continuous airflow.

Is that a towel in there. Fire resistant for safe use in high heat conditions. Because all types are sold for use with dryers you would naturally assume that all are suitable for this application. How to install a clothes dryer exhaust vent.

But without proper support ducts can develops sags or kinks that reduce airflow 4a 4b. I am remodeling my basement and have a ceiling clearance issue. Semi rigid flexible metal design allows for 90 degree turns. Do not use the plastic or vinyl.

Unfortunately that is not the case. Sometimes the best route for a flexible duct run is up and over an obstruction. Clothes dryer exhaust vent installation or dryer vent duct cuct intallation specifications. The master flow 6 in.

Includes one 8 ft. As we look closer here s what we see in this house. Flexible transition hose between the dryer and the wall outlet should be either the foil type or the aluminum flexible duct most preferred. Local codes require no less than 7.

Keep the pipe as straight as possible because lint collects in sags. How to install a dryer vent and make sure that it is safe. The duct has r8 insulation which contains 50 more insulation than the standard r4 2 product. Ul listed dryer duct.

For safety reasons and added peace of mind only ul2158a listed ducting like dryerflex should be used to connect the dryer s exhaust system non listed hose such as that commonly used to vent bathroom fans should never be used. In this case it s big enough that there s even a joist running right through the middle. Hang the pipe from the floor joists with plumbing strapping. This would raise the ductwork 1 2 to 1.

The flexible metal dryer transition duct is designed for both top load and front load dryers. Concealed ducting must be rigid metal galvanized or aluminum duct. What the installer did here was to screw a piece of sheet metal to the bottom of the joists and attach a duct to it to carry the air back to the hvac system. To prevent problems use saddles or straps to support at regular intervals 4c 4d follow the manufacturer s instructions but in case they get lost here is a list of best practices for.

I can t meet the 7 mark but the local authorities will give me a variance if i do the following. Choose the highest ul fire resistance class. While building code and dryer manufacturers all require a ul 2158a listed transition duct there are differences upon.