Will these hold up in an attic subject to temperature differences?
205024
I cannot see that there would be a problem with temperature differences at all!
1341668
I don't know. I use them in my closet as sorters. Hopefully, my closet will never get that cold!
249231
They are rated at 750 degrees, not sure how hot you are thinking but mine were used on high so far
1193304
Yes, the temperature probably should be above about 50 degrees. Higher would be better. I installed mine when the outside temperature was about 80. They are real well stuck.
21318
I don't see any problems at 450 temperatures or above. These are good heavy pans. (Heavier then the average.) They should last a long time.
680757
Yes, I think they are good to up to 500 degrees.. work great.. I set mine on a cookie sheet to stabilize it.
229388
If you mean 20 below, no way will these work. If you mean 20 degrees, you may be ok if your activity level is high since they're rubber on the outside with a thin layer of fleece on the inside and they will keep the heat in. They have a good grip and are completely waterproof. Small containers may be an issue depending on what the container is like. Hard to say about that. My husband uses them for shoveling snow in those temps and was fine. Hope that helps.
889520
They are pretty sturdy,but I don't know how they wil hold up in the high heat. I have mine mounted in my garage to hold my extension cords.
657654
Not, that I can tell. Very stable. I dry them on a rack or very low no heat in the dryer.
2234511
It should be fine. They are shipped to us normal ground so have several days unrefrigerated on the way to us and I have never had a problem with them working.
756259
I have found them to be +/- 5 degrees. This is not an absolute accuracy however I think it's fair. I put seven of these in my son's all electric heated house and he says he has seen his electric bill decrease from when he had the 1985 models in all the rooms. Hope this helps. Bob
924637
I am not sure but i do know if temp. outside is above mid 80s then pressure is increased enough in them that they wont work properly , so id guess , depending how your house is kept as far as its ambient temperature that ,that gives you some idea, sorry i couldn' t give you better answer .
1655526
Mine have been on my front and back porches for over a year and they are still doing fine. They are sheltered by my overhang from rain and sun, but not temperature. Temperatures have gotten down to around -8 degress f and have reached about 106 degrees f in summer.
1197186
They should not be out in the heat for too long. As long as you don't leave them sitting on a porch in direct sun I think they should be fine.
1047765
I would not use this in a attic. It will not move enough air and is not set for temp
640737
Don't know why you don't want them in the house. I think under beds is a good solution it they fit there. I don't know how temperature effects storage.
1819003
Yes. I haven't tested them in an oven hotter than 350 but I think they can withstand up 400 degrees. I don't recall seeing that info in the box.