Need attic advice

GrayDizzle

Active Member
Ok, I'm looking for advice from the folks who have ran rooms in the attic.
I am aware that I would battle temperature fluctuations. I plan to combat that with a mix of split intakes I can adjust the ratio of air coming from outside and from tapping into the cold air returns of the hvac system below me.

What I'm worried about is condensation.

If I build an sealed room (poly+Mylar) I'm afraid of condensation running down into the floor, and getting into the insulation, then the ceiling of the house below. I will definitely have adequate ventilation, and know I will want a dehumidifier. I also had the idea of building a "floor tub" with the poly before the walls go up, in hopes of catching any drips before they reach the "outside".

Would I be better scrapping the idea of the enclosed space, and just using tents only? (Easier to monitor 360°)

Anything else I should take into consideration? Any advice or feedback is appreciated. Thanks in advance!
 
So what part of the country are you in? Growing in Arizona versus Florida are two totally different situations?
 
So what part of the country are you in? Growing in Arizona versus Florida are two totally different situations?

Classified "Midwest". Cold-er winters and hot summer. I definitely wouldn't even attempt the attic in summer, but we usually have a good run of 40° and lower(avg. 20-30°) for about 5 months straight.
 
Any grow in the ceiling needs to have a tub of some sort. Could save u lotsa $$$.

Theres a great desighn for an atic grow on here somewhere..ill see if i can find the link.
 
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