potroast247
New Member
So I have a room that is 3x10x(8 foot ceiling?) the inside is lined with plywood and the outside will have drywall. now the gap from the ply wood to the dry wall is 4 inchces (I used 2x4's) if I insulate this with r40 insulation, should this be enough? I will be having a 1000w HPS and a 1000W MH with TONS of air going out and 70degree A/C passive air intake. I plan on having enough air flow to where I can feel the air being sucked up through the bottom gap of the door. The inside will eventually have 2mm mylar. The little closet/room is next to a exterior wall and window.
Here is a over head diagram
The air will be exhausted thru the cieling, thru the attic, thru the roof, into the air.
Any suggestions please...
Here is a over head diagram
The air will be exhausted thru the cieling, thru the attic, thru the roof, into the air.
Any suggestions please...