Hi. I built a grow room in my pole barn. The room is good. The other half of the pole barn is full of moisture. What do I do? Put more insulation on the grow room? It’s cold here so the moisture is freezing now.
Help please
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Use an exhaust fan and exhaust it outside
You can run fans also
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If it’s freezing there you’re gonna need heat, which will help to reduce condensation…
…then if you’re gonna heat the room, you might as well have it well insulated 
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works for me 
peace
Dequilo
Can you set up an exhaust lung room /tent just outside of the grow room where you remove the moisture befor you finally exhaust it inside barn or out : )
It’s complicated but learn dew point variations…
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Hi. The Grow room is heated and insulated. It’s the other unused half of building just dripping condensation at night.
I have half heated. Sure can’t afford to heat a uninsulated area. Also have several fans running. Maybe a leak in the insulation creating some heat in the side not insulated?
Try putting a small wall up, in the attick beside the insulated side of the attic? Maybe if the new wall is insulated, and vapor barrier-ed, it will stop it from happening? Apologies for my crude photoshop skills haha…But, here is what I suggest :
I too am battling humidity right now…Good luck with the fight sir…
Edit: I would insulate everything aove your room anyways…I had a room like that, and when it snowed, there was always a big patch of snow missing from the roof… Such a heat score, when it was against the law…
K.