Can You Use Pvc Pipe For Bathroom Exhaust Fan

Does anyone know what i should use to connect my bath fans to pvc pipe.

Can you use pvc pipe for bathroom exhaust fan. Use flex vent pipe to go from the fan to the vent pipe pvc. 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. What is california code on bathroom exhaust fans primarily at the point of how the tubing and what tubing is connected to.

If you need to reduce the 4 to 3 tell them this or just explain what you need. 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. Viewed 3k times 1.

A cold duct allows condensation of moist indoor air leading to drips from the exhaust fan. Ask question asked 4 years 1 month ago. Otherwise the exhaust duct gets too cold when it runs through the attic. I m not familiar with a code that requires rigid ducting for bathroom fans.

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. By the way some home depot s and lowe s sell this stuff if you know what to look for. Is there any particular type of piping to be used through the attic metal ductwork pvc etc. 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.

If they did run the exhaust fan into 2 pvc you will not get the air movement you need. On 2020 01 31 by mod use 4 pvc pipe as an exhaust duct. Active 4 years 1 month ago. That said there is nothing stopping you from using regular rigid metal ducting.

You can use round galvanized ductwork or pvc sewer pipe. I was going to use plastic flexduct but i can make the bends bends and some of length using.