What are your advices to cool homes without AC ?
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Hi there, time to share ways to keep your home cool during hot times
So ok, usual ways I use:
- open everything during night
- close everything during day
- external sheets on windows without shutters
- some curtains to prevent heat from going upstairs
I was also wondering if plants could also help inside, any ideas ?
Share your advices !
OP, do you have an air conditioned library or a cold springs near you? When I was living without AC I found that getting really cold at some point in the day chilled me off for quite a few hours, made the rest of the day feel better. I had a friend who would get in a cool shower then not dry off just lay in the wind from a fan.
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I mean, pretty much any person with central AC would read that as “without central AC.” And the answer would be the same: Fucking install AC. Installing central AC is too big of a project for most, so a window unit is a decent stopgap.
wrote on last edited by [email protected]Yup. A $100-200 window unit(personally I prefer "portable" units with the exhaust hose to the window - keeps the main unit out of the sun that causes it to work harder) will be your best bet every single time. But sure, go ahead and check the price of tinting every window(about $20 per window) or getting blackout curtains(~$20 per panel in my experience) or any of the myriad of lesser solutions. Then, when you've spent as much or more with worse results and finally cave on getting a small unit, you'll wonder why you ever did anything else before. Nevermind the fact that OP basically said "so aside from all the normal passive options, what else is left?" AC. That's what's left. Unless you want to advise them to replace all the insulation/windows/seals in their house.
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Yup. A $100-200 window unit(personally I prefer "portable" units with the exhaust hose to the window - keeps the main unit out of the sun that causes it to work harder) will be your best bet every single time. But sure, go ahead and check the price of tinting every window(about $20 per window) or getting blackout curtains(~$20 per panel in my experience) or any of the myriad of lesser solutions. Then, when you've spent as much or more with worse results and finally cave on getting a small unit, you'll wonder why you ever did anything else before. Nevermind the fact that OP basically said "so aside from all the normal passive options, what else is left?" AC. That's what's left. Unless you want to advise them to replace all the insulation/windows/seals in their house.
But sure, go ahead and check the price of tinting every window(about $20 per window) or getting blackout curtains(~$20 per panel in my experience) or any of the myriad of lesser solutions.
tin foil and painters tape $1.50 per window.
Unless you want to advise them to replace all the insulation/windows/seals in their house.
winter blankets and old shirts.
couple with a window fan and a swamp cooler can reduce internal temps 10-15°.
poor af growing up. that's what we did. bonus points if you're in a trailer. you can open both ends and have fans blowing from one end to the other.
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Hi there, time to share ways to keep your home cool during hot times
So ok, usual ways I use:
- open everything during night
- close everything during day
- external sheets on windows without shutters
- some curtains to prevent heat from going upstairs
I was also wondering if plants could also help inside, any ideas ?
Share your advices !
Hot showers at night or when you’re feeling extremely overheated. Trust me, that’s way better than cold showers. First shower warm, then get soapy, and then shower as hot as you feel comfortable. I do this for over 10 years now and it’s amazing. My theory is that it heats up the body and due to the outside being cooler, it actually cools your body down - albeit 35°C. By the way I shower with ~42°C regular lol
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But sure, go ahead and check the price of tinting every window(about $20 per window) or getting blackout curtains(~$20 per panel in my experience) or any of the myriad of lesser solutions.
tin foil and painters tape $1.50 per window.
Unless you want to advise them to replace all the insulation/windows/seals in their house.
winter blankets and old shirts.
couple with a window fan and a swamp cooler can reduce internal temps 10-15°.
poor af growing up. that's what we did. bonus points if you're in a trailer. you can open both ends and have fans blowing from one end to the other.
I mean, sure, if you want to look like you live in a meth lab. Or you could spend a little bit and have something 100x better and actually functional and not be miserable. This is like that whole boot problem: you can only afford $20 boots so you buy them and they wear out in 6 months. Over 5 years you spend $200 when a nice pair that would've lasted as long or longer would cost you $100.
You can get an ac for like $60 new, like $20 on Facebook. Walmart has Artic Kings on sale every year for that much. But yeah, spend hours of your time Macgyvering a makeshift solution that maybe drops you 10°. You know what "10° degrees cooler" is where I am? 100°. You'd still be plenty miserable.
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Hot showers at night or when you’re feeling extremely overheated. Trust me, that’s way better than cold showers. First shower warm, then get soapy, and then shower as hot as you feel comfortable. I do this for over 10 years now and it’s amazing. My theory is that it heats up the body and due to the outside being cooler, it actually cools your body down - albeit 35°C. By the way I shower with ~42°C regular lol
Upvoting for visibility, but this seems insane and impossible to me. When I take a cold shower, I can feel the water stealing the heat from my back, because it's warmer when it hits my legs. It's crazy.
It's definitely taking heat away, for me, and I would die if I tried to take a hot shower on a hot day.
I start with a warm shower, like normal, then slowly turn it down until it's nice and cool, almost cold. But not ice cold. Feel way better afterwards.
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Yup. A $100-200 window unit(personally I prefer "portable" units with the exhaust hose to the window - keeps the main unit out of the sun that causes it to work harder) will be your best bet every single time. But sure, go ahead and check the price of tinting every window(about $20 per window) or getting blackout curtains(~$20 per panel in my experience) or any of the myriad of lesser solutions. Then, when you've spent as much or more with worse results and finally cave on getting a small unit, you'll wonder why you ever did anything else before. Nevermind the fact that OP basically said "so aside from all the normal passive options, what else is left?" AC. That's what's left. Unless you want to advise them to replace all the insulation/windows/seals in their house.
wrote on last edited by [email protected]Window units are the best bang for the buck. Don't worry about expensive ones, $100 goes a LONG way to cooling one bedroom. And it's cheaper than doing the whole house.
We have a big in wall unit in our apartment that can do the whole living space, but we hardly ever run it. We just run the bedroom one, set to like 70-75f, just to take the humidity out and chill it down a bit. A nice place to go cool down if you get hot while doing things around the house. We don't run it when we're not home, because even the cheapest Menards special can cool the room down in minutes, and it's cheaper to not run it when we don't need it.
Beware of the units with the hose... You're paying more, and trading the convenience of not lugging a big unit into the window (small ones really aren't that bad), for the inconvenience of having to dump the water (unless you pay more for one that can pump it out the window).
But by far the worst thing about the hose units, if they only have one exhaust hose, and no return hose? They are less efficient, because they create negative pressure in your house that sucks hot air in through every crack.
For more information see here.
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Hi there, time to share ways to keep your home cool during hot times
So ok, usual ways I use:
- open everything during night
- close everything during day
- external sheets on windows without shutters
- some curtains to prevent heat from going upstairs
I was also wondering if plants could also help inside, any ideas ?
Share your advices !
I've been getting by just fine with a couple standing fans. I've had to turn the ACS on a couple times for my kids when I was around 110F
Before going full blast AC in all the rooms I'll turn on the big Window unit in the living room and set up fans so it blows the cold air through the whole house (our house isn't big) and I find its a good middle ground. It cools down the rooms pretty well.
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Hi there, time to share ways to keep your home cool during hot times
So ok, usual ways I use:
- open everything during night
- close everything during day
- external sheets on windows without shutters
- some curtains to prevent heat from going upstairs
I was also wondering if plants could also help inside, any ideas ?
Share your advices !
If you own the place or can get permission, a mini-split air conditioner is very easy to install with minimal tools, and they're pretty affordable online.
For under 500 buck including drill and bits you could have AC in a few days. It's not free, but it's a huge quality of life improvement.
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Hot showers at night or when you’re feeling extremely overheated. Trust me, that’s way better than cold showers. First shower warm, then get soapy, and then shower as hot as you feel comfortable. I do this for over 10 years now and it’s amazing. My theory is that it heats up the body and due to the outside being cooler, it actually cools your body down - albeit 35°C. By the way I shower with ~42°C regular lol
This seems like a really bad idea and a great way to get someone to pass out and die in the hot water
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Hi there, time to share ways to keep your home cool during hot times
So ok, usual ways I use:
- open everything during night
- close everything during day
- external sheets on windows without shutters
- some curtains to prevent heat from going upstairs
I was also wondering if plants could also help inside, any ideas ?
Share your advices !
From a Deep South transplant who went through plenty of hurricanes with no electricity, a frozen gel pack between your thighs. You’re welcome
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But sure, go ahead and check the price of tinting every window(about $20 per window) or getting blackout curtains(~$20 per panel in my experience) or any of the myriad of lesser solutions.
tin foil and painters tape $1.50 per window.
Unless you want to advise them to replace all the insulation/windows/seals in their house.
winter blankets and old shirts.
couple with a window fan and a swamp cooler can reduce internal temps 10-15°.
poor af growing up. that's what we did. bonus points if you're in a trailer. you can open both ends and have fans blowing from one end to the other.
wrote on last edited by [email protected]The main problem with swamp coolers is they don't work very well or at all in high humidity climates due to the way in which they cool air. I'm from East Coast US and it gets pretty damn humid in the summer, which is honestly worse than the heat some days. AC is honestly the best solution if dealing with heat and humidity because it combats both issues even if it can't fully cool a space.
Dryer climates though? Wet towel over a box fan all the way baby!
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Window units are the best bang for the buck. Don't worry about expensive ones, $100 goes a LONG way to cooling one bedroom. And it's cheaper than doing the whole house.
We have a big in wall unit in our apartment that can do the whole living space, but we hardly ever run it. We just run the bedroom one, set to like 70-75f, just to take the humidity out and chill it down a bit. A nice place to go cool down if you get hot while doing things around the house. We don't run it when we're not home, because even the cheapest Menards special can cool the room down in minutes, and it's cheaper to not run it when we don't need it.
Beware of the units with the hose... You're paying more, and trading the convenience of not lugging a big unit into the window (small ones really aren't that bad), for the inconvenience of having to dump the water (unless you pay more for one that can pump it out the window).
But by far the worst thing about the hose units, if they only have one exhaust hose, and no return hose? They are less efficient, because they create negative pressure in your house that sucks hot air in through every crack.
For more information see here.
Upvoted for Technology Connections. If you didn't link that video I was going to. Window units, if you can mount them or get help mounting them, are superior in every way.
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Aren't there AC systems that just evapourate water from municipal supplies to the atmosphere?
I mean, yes, I'd agree that blowing air over a standing water body isn't AC, but we're getting close.
wrote on last edited by [email protected]As another person stated, that's an evaporative cooler or "swamp" cooler.
AC works by "moving" heat energy from one place to another by way of the refrigeration cycle. This helps you feel comfortable by both cooling the air and also as a byproduct it removes humidity from it. If you want a nice long video on how that works just search "technology connections air conditioning" on YouTube and enjoy. Very informative.
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Apparently window awnings make a considerable difference.
I was searching to see if someone had posted this already because that was exactly what I wanted to contribute. Excellent work!
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Wet curtains, and if that's not enough a wet towel on the head (not your home, I know, but something to remember when your brain threatens to overheat and you've got no energy left to pursue another solution.
Just keep in mind this only works if the humidity where you live is on the lower side. If you deal with high humidity where you live you won't experience nearly as much cooling from those wet curtains or the old wet towel over a box fan trick.
The towel on your head still works though because it's on a much smaller scale unless you're dealing with near 100% relative humidity. Double that with a fan of some type and you're in business.
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Hi there, time to share ways to keep your home cool during hot times
So ok, usual ways I use:
- open everything during night
- close everything during day
- external sheets on windows without shutters
- some curtains to prevent heat from going upstairs
I was also wondering if plants could also help inside, any ideas ?
Share your advices !
Get a box fan and a coil of copper pipe, run the coil all around the front of the box fan like a snake going back and forth, on the top end of the pipe attach a box for icewater, and a bucket to catch the outflow.
Put an adjustable valve at the end going into the drain bucket and let it dribble a bit. You'll have to adjust it to get the longest cold air time/least having to get up to empty the valve
It's not super efficient but it's cheap and can be made with parts in the garage
You'll need a lot of ice tho
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From a Deep South transplant who went through plenty of hurricanes with no electricity, a frozen gel pack between your thighs. You’re welcome
another on back of the neck, and for the ladies, small ones under the boobs
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Hot showers at night or when you’re feeling extremely overheated. Trust me, that’s way better than cold showers. First shower warm, then get soapy, and then shower as hot as you feel comfortable. I do this for over 10 years now and it’s amazing. My theory is that it heats up the body and due to the outside being cooler, it actually cools your body down - albeit 35°C. By the way I shower with ~42°C regular lol
Biologically: being hot all over makes your capillaries close to the surface of the skin expand so you can dump heat into the air quicker
A hot shower raises this above ambient, giving you even better capillary cooling for a while, plus hot water tends to evaporate quicker, taking more heat load with it.
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This seems like a really bad idea and a great way to get someone to pass out and die in the hot water
Sheesh there is literally no thing so harmless that some internet rando won't claim its deadly
