Pictures Of Framed Grow Room Build Inside Garage With Questions For Suggestions

Hey guys I'm in the middle of building a 3'x6'x7' veg room and 7'x7'x7' flower room in my garage for some grow adventures with my 75-year-old retired father!! We will be running 20 CXB3590 COB LEDs 1000 watts total and about 700 watts total HPS. But we're not sure on a few things and am hoping to pick your experienced beautiful brains on them, mainly ventilation and electrical. Here are pictures along with questions I have I hope you can be so kind as to answer!


Can I vent BOTH the veg room AND the flower room with one straight duct somehow?? would it be bad to pull air from veg room into flower room? (risk of pollination?)




And also, any suggestions on how to integrate a foam board ceiling?? Should I hammer ceiling joists to the top of this frame and then mount the foam boards to the ceiling joists from inside the rooms? Any other suggestions that might be simpler? Any advice, tips, suggestions you can give will be greatly appreciated!

duct work is sold in different shapes, hopefully sized to fit that hole..
I love your space man! dads gonna be amazed at the quality of bu you make for him. kudos!

My flower room stink sock (sealed rooms) exhausts into the veg room. The rooms are divided by a walk through "S" curtain with free air flow. Concentrate on sizing an AC unit and buy a dehuey too. You may want to look into a light controller for your timed needs, keeps all the plugs in one area on the wall too. I paid for 200 amp service, generator ready plug in my new space outdoors.
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