[corbyway]

I am going to install a bathroom fan in a cape cod style house I intend to use pvc pipe insulated to the roof vent,the attic has 3 feet of blown in insulation do I need to worry about the fan assy,or will the attic insulation do the job ,the house is in Virginia

 

[gregzoll]

It should be piping with insulation, since all the PVC will do is condensate when the temp changes. 3 feet of insulation, that is kind of over kill for your neck of the woods. When was this home built?

 

[corbyway]

reply

I think it was built in 1950 cape cod house