StevieStoner
Well-Known Member
put a hole in the bottom of your grow room and another hole in the floor of your shed. u should be good to go kid
grow room to HOT/vent question
- Thread starter cawolves
- Start date
StevieStoner
Well-Known Member
my spot is 28"x27"x6'
KevinSmith
Active Member
you need to know the cfm rating of your carbon filter for 2 reasons, 1. you need it to be able to exchange the air in the room often and you need to match it with a fan that is equivalent or higher in cfm's so that it does it's job.
This is where cfm's become important cubic feet of your space compared to that of your air control equipment.
This is where cfm's become important cubic feet of your space compared to that of your air control equipment.
KevinSmith
Active Member
If you just use plastic to close off the ceiling you will have leaks inevitably and noise from the ventilation blowing it around.
A piece of plywood, gyprock, presswood whatever then plastic coat that (tape all joints)
A piece of plywood, gyprock, presswood whatever then plastic coat that (tape all joints)
StevieStoner
Well-Known Member
i have a 6" round 12" long piece of dryer vent from my window to my tent and i vent from a 4 1/2" muffin fan (made in 1988...stong as hell) that came with a filter and cover.
KevinSmith
Active Member
is it like silver spray paint?
Flo Grow
Well-Known Member
Yeah, you'll need to block that last foot of open ceiling space.
I saw where you're 1st posted 4 x 4 x 7 = 112 cubic feet
You fan is more than adequate for that, especially if it's 500CFM let alone 250 CFM.
You can also slap the white poly film on the walls and floor too. You ever watch Dexter !? lol
The hydro stores sell large rolls for such purposes.
Eventually I would insulate the walls then slap up sheet rock or ply-wood.
Lowes had 4ft x 8ft insulated styrofoam for houses, and it's 2 inch thick.
That's what the lid of my coolers are made from.
I saw where you're 1st posted 4 x 4 x 7 = 112 cubic feet
You fan is more than adequate for that, especially if it's 500CFM let alone 250 CFM.
You can also slap the white poly film on the walls and floor too. You ever watch Dexter !? lol
The hydro stores sell large rolls for such purposes.
Eventually I would insulate the walls then slap up sheet rock or ply-wood.
Lowes had 4ft x 8ft insulated styrofoam for houses, and it's 2 inch thick.
That's what the lid of my coolers are made from.
Flo Grow
Well-Known Member
Now THAT was fuckin funny ! roflmfao
+REP bruh
DocGreenThumb
Well-Known Member
LMAO!
As for question yeah go passive. I have a passive intake at the bottom of my room with pantyhose over the duct lol. It works well with my exhaust pulling from the top, creates the right negative pressure for a succesful grow.
KevinSmith
Active Member
lets not forget this is outdoor. He needs chicken wire and a finer filter or squirrels and such will be bedding with his ladies
Flo Grow
Well-Known Member
Over hole :
Jet black stocking or carbon filter ( cut to size )
Small holed metal screen
Jet black stocking or carbon filter
Like I said earlier, I'd be sprinkling some bug repellent around the shed and use my hand to toss some down the hole.
Fuck I'm high........
Okay, I'm back......you can always have a nice pet Boa chillin in the garden too. lol
Make a "sandwich" so to speak.
Jet black stocking or carbon filter ( cut to size )
Small holed metal screen
Jet black stocking or carbon filter
Like I said earlier, I'd be sprinkling some bug repellent around the shed and use my hand to toss some down the hole.
Fuck I'm high........
Okay, I'm back......you can always have a nice pet Boa chillin in the garden too. lol
Make a "sandwich" so to speak.
cawolves
Well-Known Member
Okay I get what I need to do for the passive intake. Thanks everyone! The last thing I'm trying to figure out is how to cover the last foot up at the ceiling. Right now its 100 reflective plywood. Tarp of some sorts for the top? Something that will block the light?
NewClosetGrower
Well-Known Member
this thread is great. what a fucking pissant weebrain is. cawolves, you should order one of the bigger like 6 or 8" duct booster fan from home depot or lowes..they have smaller ones for like 35 bucks... i bought one once for my exhaust hoping it would cool down my room...it didnt really help me worth a shit, but for an intake that would be the fan to get my friend
another thing you could do is buld a box 4x4x4 what ever size you need. cut a hole in it for a window air unit. place the unit in so the exhaust blows into the box. vent the box outside with abooster fan. im sure this will have to be played around with... could even place the box outside and cover the unit with somehting so no one can see it.
WeeGogs
Active Member
didnt even read it pal, passive intakes are for shower rooms, not cannabis grow rooms or sheds, so i suggest he goes your route, make a passive intake blow the air out and hope for the best.
me.......well...... i know which one works, and i know which one is best.
Europe has 25,000 houses and buildings utilizing PASSIVE INTAKE/COOLING to lessen their carbon footprint , yes well they aint filled with fucking cannabis plants are they. stop talking shit out of your fat arse, and get back to sucking your little boyfriends cock you fucking weed.
and go back to doing what you do best.
WeeGogs
Active Member
passive intake will not solve the original problem which is heat, ...YOU WILL NEED TWO FANS FOR THIS... you will have to empty 1 third of your grow space every minute for fresh air, so let us work it out now.
your room is (4 feet x 4 feet x 6 feet ) (1.2 metres x 1.2 metres x 2 metres high = 2 .88 square metres x 60 minutes = 172.8 cmh divide this by three = 57.6 square metres an hour you have to empty, and that is for FRESH AIR ONLY for best plant production, any heat you have to get rid of will have to be stronger fans.
your room is (4 feet x 4 feet x 6 feet ) (1.2 metres x 1.2 metres x 2 metres high = 2 .88 square metres x 60 minutes = 172.8 cmh divide this by three = 57.6 square metres an hour you have to empty, and that is for FRESH AIR ONLY for best plant production, any heat you have to get rid of will have to be stronger fans.
WeeGogs
Active Member
i dont smoke that fucking shit, i dont smoke cigarettes, i dont smoke cigars, i dont smoke pipes, i would never force crap like that in to my lungs, i grow it and profit from it, and that is it, you keep smoking what you think is good for you, after all the government say it is bad for you, but you lot know better, especially you chicken shit for brains.
and my family have a great lifestyle through it, but that is my business.