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- Mon Dec 04, 2017 1:13 am
- Forum: Ask The Manufactured Housing Expert
- Topic: Roof ventilation ????
- Replies: 3
- Views: 4938
Re: Roof ventilation ????
I purchased a used Fleetwood model 4663E, 3 bedrooms, built in 1997. It has a manual "ventilation switch". (Not automatic) I was told to "turn it on occasionally. However, I am not there all the time. What does this do / what is the purpose? How critical is it, and how often should it...