Reducing Closet Temperature

[masterjointsmith]

http://ec1.images-amazon.com/images/...7L._SS500_.jpg

ive got an idea but its untried. if your closet is of the sliding door type you might try mounting it in a piece of plywood that you could weatherstrip and seal around door that way you could circulate the heat into your room

[masterjointsmith]

something like this ... it wont be light tight so ya will have to cover and uncover it every time for the light timing

[BUZz UK]

something like this ... it wont be light tight so ya will have to cover and uncover it every time for the light timing

ah, thanks, but sadly that's not possible, it's not a sliding door...

We don't really have a way to get fan ducting out of the door, the gap at the bottom is perhaps about half an inch...

[Storm Crow]

Measure the door and buy a same sized one that you CAN modify. Just unscrew the door from the hinges and put your door up. Stick the original door under your bed, in the garage, use it as a coffee table, etc. Put it back on the closet when you move.

My tricked out closet door has what looks like a "wood shop project" coat rack on it. A thin (1/2 inch thick) 6 x 18 inches chunk of wood, with a contrasting dark wood border and 3 brass coat hooks. What it hides, is a circular hole in the door and a fan. The top piece of the border is really shaped like this ] leaving a space for the closet air to vent. The fan blows a steady stream of hot air out the vent. The top of the coat rack is too high for anyone under 7 feet tall to see.

I guess I should explain what I did to make this, so you guys can do your own. Sorry- no photos, no camera- Granny still lives in the "dark ages". LOL

1) Get a door and cut a circular hole through the door, about a foot down from the top. The hole should be just a tad smaller than your fan. Line the hole in the door with tag board, so the air will be forced out and not into the hollow door. Glue the tag board in with a non-water-soluble glue. So now you have a door with a lined hole through it. I lucked out- I got a door with a scratch on it (inside of the door, so it wouldn't normally show) for $15- I dabbed a bit of white paint on it and it hardly shows.

2) Make the coat rack. It is basically a very shallow box with the top border cut to make a ] shape (looking from above) allowing the hot closet air to escape. I used a Dremmel to make the top piece the right shape. I just epoxied the coat rack to the door- since it is just for camouflage, I didn't need to make it too strong.

3) I used some screws to mount a small quiet fan on the inside of the door. Be sure to use some foam rubber stripping to dampen the vibration between the door and the fan. I tried it without the foam rubber strips and it was too noisy. The cool air comes in from under the closet door.

I showed my grow to a dear friend and he thought my coat rack was a very stealthy way of getting the closet cooler. He said he never would have guessed that it was anything except what it appeared to be.

- Granny:hippy:

[BUZz UK]

thanks, that's a very helpful idea. I don't know if we can afford a door though to be honest, haha... Maybe i can find one that someone has thrown out...

[Opie Yutts]

Can you vent into the crawlspace or attic? You really need to get that hot air out of there, or consider flourescent lights.

Or try this: get a fan that is dedicated to blowing the space between your light and plants, and get a big ice block, set it in a big bowl and put it in front of the fan. Or just set a couple of ice blocks near your plants. They may last all day that way and decrease temps a few degrees. I've recently thought about trying something like this. I'll let you know how it works if I come up with something.

[AR15]

Can you vent into the crawlspace or attic? You really need to get that hot air out of there, or consider flourescent lights.

Or try this: get a fan that is dedicated to blowing the space between your light and plants, and get a big ice block, set it in a big bowl and put it in front of the fan. Or just set a couple of ice blocks near your plants. They may last all day that way and decrease temps a few degrees. I've recently thought about trying something like this. I'll let you know how it works if I come up with something.

Like similar to a swamp cooler? That probably would lower temps. If you try this I would like to see. I'm also curious as to what effect this would have on humidity. Without proper exhaust I don't think that water vapor will be going anywhere. Be careful for mold/mildew, I know that can be an issue with swamp coolers sometimes. If you try it, keep us updated please .

WeedyBoyWonder: Can you post any pics of your closet. Sometimes it's easier to figure out a solution if you can see what you're working with. Also, how stealthy does this need to be?

[BUZz UK]

It only needs to not mess with the door structure, as it's a rented house and we can't go messing with cutting doors and suchlike.

And we cannot vent into a crawlspace or attic sadly, we basically need to come up with some new VERY cover cooler.

Also, CFL's are not really an option, we have one, but it's being used for clones currently, and we need to have the HPS for the flowering.

The strain is Shaman btw...

Thanks all :thumbsup:

[PharmaCan]

Right now you're expecting some kind of magical solution and those just don't exist.

So take the door off the closet. Store the door under your bed.

OK - Now you've got the opposite problem from what you had before - except now you have all the room in the world to run any kind of vent sytem you want. Then you can cover what's left with black plastic.

Also - flat white paint is almost as reflective as mylar, but walls absorb heat whereas the mylar just reflects it back into your closet. You might want to get rid of the mylar and just go with flat white walls.

JMO

PC :thumbsup:

[thoughtwriter]

Can you vent into the crawlspace or attic? You really need to get that hot air out of there, or consider flourescent lights.

Or try this: get a fan that is dedicated to blowing the space between your light and plants, and get a big ice block, set it in a big bowl and put it in front of the fan. Or just set a couple of ice blocks near your plants. They may last all day that way and decrease temps a few degrees. I've recently thought about trying something like this. I'll let you know how it works if I come up with something.

they sell a fan at wallyworld that does this.....it is a fan that has a pull-out bin; you put your ice in.....turn on and WAAALAAAA cooooold air...
but its about 40 or 50 bucks where i live.....but maybe cheaper in your store