Can You Use Pvc Pipe For Bathroom Exhaust Fan

I was going to use plastic flexduct but i can make the bends bends and some of length using.

Can you use pvc pipe for bathroom exhaust fan.

Use flex vent pipe to go from the fan to the vent pipe pvc. You can use round galvanized ductwork or pvc sewer pipe. By the way some home depot s and lowe s sell this stuff if you know what to look for. I m not familiar with a code that requires rigid ducting for bathroom fans.

Using pvc pipe for bathroom exhaust fan duct. 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. Is there any particular type of piping to be used through the attic metal ductwork pvc etc. Viewed 3k times 1.

You will get condensation build up from steam moist air when the pipe runs through a colder area. Mass local here unlike dryer ductwork it s not going to be subjected to high heat or a potential for significant lint accumulation. Also on a long run especially vertical you are bound to have problems like you have now. That said there is nothing stopping you from using regular rigid metal ducting.

To connect to the pvc go to an hvac shop and ask for a male 4 to a female connector. A cold duct allows condensation of moist indoor air leading to drips from the exhaust fan. If you need to reduce the 4 to 3 tell them this or just explain what you need. On 2020 01 31 by mod use 4 pvc pipe as an exhaust duct.

Active 4 years 1 month ago. Ask question asked 4 years 1 month ago. If they did run the exhaust fan into 2 pvc you will not get the air movement you need. Does anyone know what i should use to connect my bath fans to pvc pipe.

What is california code on bathroom exhaust fans primarily at the point of how the tubing and what tubing is connected to. Otherwise the exhaust duct gets too cold when it runs through the attic.