minorfarmer
Guest
We put an GSI floor in ours and the first year had condensation problems with no vent. Had a vent from Cady IJ (they deal with Harvestore conversions) sitting there ready to haul up and put on over the lid but didn't get it done the first season. Ever since I put it on I haven't had any problem whatsoever. So it is just venting through the cap opening on the top center of the silo. The vent was overpriced and wished I would have just made my own though. I run air just enough to cool it down when the cold weather arrives but that is all. Hope this helps.