Upstairs bedrooms so hot - what would you do?

Anonymous
Anonymous wrote:We ended up getting a second AC system for the second floor. We looked at attic fans and various other options and were told that they really wouldn't make much difference for the price.


expensive solution but if you have $, this is probably the best way to go.
Anonymous
The REASON the room is hot is because the roof is not adequately insulated.

Insulate the roof and you'll have a cooler room and not need to spend a ton on electricity getting it cooler all the time.
Anonymous
Anonymous wrote:Make sure the dampers are in the right position for the season.


What's the right position?
Anonymous
OP here, thanks everyone. Unfortuantely we don't have ceiling fans, though I can see why they'd be helpful. I think another issue is that the vents are in the floor, so I have a feeling the cool air is not getting up into the room very far. The house was renovated prior to us moving in, so we don't have a lot of history regarding how or why they did certain things.
Anonymous
Anonymous wrote:The REASON the room is hot is because the roof is not adequately insulated.

Insulate the roof and you'll have a cooler room and not need to spend a ton on electricity getting it cooler all the time.


We were told NOT to insulate the roof, but to add insulation to the attic floor (which we did). Insulating the roof traps the hot air. The reason the upstairs is hotter is because heat rises.
Anonymous
Anonymous wrote:
Anonymous wrote:Make sure the dampers are in the right position for the season.


What's the right position?


The other side of left position.

Sorry... Couldn't resist. Carry on.
Anonymous
OP again. Actually it's the same floor for the bedrooms and attic/storage spaces. They look fairly well insulated, but what do I know. Maybe additional insulation between the unfinished storage spaces and the bedrooms would help? I think we're probably just looking at another window unit and extreme childproofing though.
Anonymous
Anonymous wrote:OP again. Actually it's the same floor for the bedrooms and attic/storage spaces. They look fairly well insulated, but what do I know. Maybe additional insulation between the unfinished storage spaces and the bedrooms would help? I think we're probably just looking at another window unit and extreme childproofing though.


What is your concern with kids?
Anonymous
Our toddler likes to push buttons so I'm afraid she will try to play with it or push/pull on a window unit. I didn't grow up with window units so they all seem sort of dodgy to me (although I have appreciated the one we've been putting in our bedroom).
Anonymous
Is attic insulation a potential DIY project?
Anonymous
Anonymous wrote:Our toddler likes to push buttons so I'm afraid she will try to play with it or push/pull on a window unit. I didn't grow up with window units so they all seem sort of dodgy to me (although I have appreciated the one we've been putting in our bedroom).


Have you seen a portable unit? AC sits inside so you don't have to worry about kids pushing/pulling out the window.

Anonymous
Try a Mitsubishi mini split.
Anonymous
How about a minisplit for upstairs? We had one put in for $3000
Anonymous
Anonymous wrote:OP here, thanks everyone. Unfortuantely we don't have ceiling fans, though I can see why they'd be helpful. I think another issue is that the vents are in the floor, so I have a feeling the cool air is not getting up into the room very far. The house was renovated prior to us moving in, so we don't have a lot of history regarding how or why they did certain things.


NP here.

OP, I had ceiling fans installed for like $200/fan (including the fans, I bought them on sale at Home Depot).

I'd also look into mini splits, which are a great alternative. Ultimately, though, the cheapest and best for the environment would be to rebalance your vents and to install ceiling fans. It was 79 in our house last night (thanks, summer-like weather and tons of pollen so we couldn't open windows!), and the ceiling fan made me so cool I had to cover up with my blanket.
Anonymous
OP, we have the same problem. We switch the dampers in our basement from one side to the other, we have ceiling fans in our bedrooms that we turn on. The best thing that works is turning the a/c on colder than necessary at night--usually above 70--so that the upstairs bedrooms are cool enough. We turn the air down at kid bedtime and then sit on the sofa, wrapped in blankets, until our bedtime.

Cheaper than a new a/c for upstairs.
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