By the way some home depot s and lowe s sell this stuff if you know what to look for.
Can you use pvc pipe for bathroom exhaust fan.
Ask question asked 4 years 1 month ago.
What is california code on bathroom exhaust fans primarily at the point of how the tubing and what tubing is connected to.
You can use round galvanized ductwork or pvc sewer pipe.
I m not familiar with a code that requires rigid ducting for bathroom fans.
Otherwise the exhaust duct gets too cold when it runs through the attic.
Using pvc pipe for bathroom exhaust fan duct.
Also on a long run especially vertical you are bound to have problems like you have now.
You will get condensation build up from steam moist air when the pipe runs through a colder area.
Does anyone know what i should use to connect my bath fans to pvc pipe.
If you need to reduce the 4 to 3 tell them this or just explain what you need.
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I have to run a length of about 3 meters of duct from the fan to the outside where there will be 2 90 bends.
I was going to use plastic flexduct but i can make the bends bends and some of length using.
A cold duct allows condensation of moist indoor air leading to drips from the exhaust fan.
Is it legal to have the flex tube vented to a dormer vent but the tube ends 1ft short of the actual vent and not connected directly to it.
To connect to the pvc go to an hvac shop and ask for a male 4 to a female connector.
Someone suggested a fernco coupling but a 3 fernco fits perfect on the pvc but it s too big for the fan s exhaust outlet.
On 2020 01 31 by mod use 4 pvc pipe as an exhaust duct.
If they did run the exhaust fan into 2 pvc you will not get the air movement you need.
Most exhaust fans have either a 3 or 4 outlet.
Use flex vent pipe to go from the fan to the vent pipe pvc.
Is there any particular type of piping to be used through the attic metal ductwork pvc etc.