Quote:
Originally Posted by NLXSK1  It is more complicated than that.
First of all, what you are using in the inside of your cabinet is insulation. You do not want to be trying to keep the heat inside your cabinet. In between grows I would recommend either painting the inside white or using mylar. Let the plywood/osb board breath and help with some of the heat.
Now, how far is the intake ductwork from your grow room and what size diameter is the intake hole?
How about the output? |
wouldnt painting it still keep it insulated, isnt that what the foil backing is doing? what if i tryed pulling it off. i noticed when i put duct tape on it and try to remove it, it comes off. same deal with the mylar right, even though its in the inside of the osb heat cant escape through it.. does that make sense?
the intake is screwed right to the outside of the grow room, with a 4inch hole that has the duct pipe running right in.
the output goes right out the top of my grow room. the duct is 4 inch as well.