Is this product suitable to install in cold weather climates where there could be inches of snow on the roof? If so, does it leak at all?
1112165
I've noticed some slight water marks on the rafter but the insulation was not wet. Overall I have been surprised the insulation below the fan is not wet especially for the amount of snow we had this year.
1112166
Yes, I have had 3 feet of snow on the roof with no problem. The fan housing coners a 3 inch lip above the roof and the gap is screened to keep out bugs. When the snow melts, the runoff is directed away from the opening
1112167
Inches of snow probably ok but heavy wet snow will crush the flexible plastic dome on top, and yes these things will leak but only from wind driven rain, the water blows up the roof line and up under the dome and in. not that much but enough to damage the motor, I have two of these and both motors seized up after two summers, I replaced them with a non chinese motors in the existing domes.
2223819
I live in Indiana so we have had some cold weather however I have not been through a winter with it. It seems to work well all the time. I like to use the cover that comes with it that keeps the unit clean and from getting soaked. Hope this helps. Thank you
1056398
i would recommend not using in winter; i have only used it in spring/fall myself; it may keep out snow, but the cold is another issue...
1825845
Since I installed mine our winter low temp got down to single digits and no problems. However, mine is installed under the roof eave, so it can't get wet. I imagine if you had to install it out in the weather that ice and snow would interfere with it's operation. I think it is a strong deterrent, as our visitors almost always comment on it whether they arrive day or night.
899624
We always put the cover supplied over the tent which really insulated the entire tent / we even brought an extra tarp for rain - if needed - it wasn't needed - have not used it in winter but I bet it would be air tight and as warm (as possible) even in cold weather! We tested it prior to use with a water hose - not one drop of water came in the tent! We had a couple of cool mornings (40's) but very cozy inside the tent! Betty P. from VT
687748
Cold is ok but not wet. I'd get outdoor sensors if that is what you need. I put one under an eave on a porch and it is fine.
1181919
For the mounting bolts I put a rubber washer on both sides as well as a metal washer to keep it flat and a lock washer to keep the nut tight. For the wiring hole I put a rubber washer around the wire insulation and forced it into the hole as far as I could then sealed it up with black silicone. No leaks so far after going through light rain as well as heavy snow that later melted while still on the roof.
2037278
Yes, I am having a great success with this unit, it has been extremely cold winter, it has keep my pipes from freezing. Very easy to install
1496832
I have never used it in snow, but in driving rain and it kept all moisture and wetness out. However, the material is "breathable" which means it has fine pores. Been covered in heaps of snow for long periods of time MIGHT allow some moisture to seep through, but that is just a guess. I know these were originally designed for kayak trips, so I don't think snow use was factored in. Sorry couldn't be more help.
260478
Our attic had poor ventilation (almost none).... When the sun hit the snow on the roof, we got water dripping from the ceiling. It appears that when this happens and the attic gets warm.... condensation forms on the inner roof and them drips down. At first, I thought the roof was leaking from the shingle side. The roofer suggested using a gable mount fan with additional venting. If you have high humility in the attic (winter too) then use a combination gable fan thermostat and humidistat. About $50.00 on Amazon.
491185
As I bought mine a few weeks ago, I don't have a full winter's use of it, yet. We've had very cold weather and relatively lots of snow in southern New Jersey. It's done the job. I put a water-resistant cover where the heater's plug connects with the extension cord. The less expensive deicers I've had in the past haven't lasted more than 2 winters, but this one seems much sturdier.
2030277
No. This product is nothing more than a heat shield to lower under hood temperatures. It will not seal a leak.
1353439
I have just installed the box and haven't been in winter weather with it yet. I am planning to install a sheet metal cover over it and will be o.k. if I keep it dry.
1217124
The cold I can speak too, but the snow only to a certain degree... The unit has managed fine in sub zero temps, and due to the completely insane weather in the NE this winter it has managed well during temperature swings of 40+ degrees on a day to day basis.We've only gotten a maximum of about 6 to 8 inches of snow and its handled that fine. The slope of the lid helps a bit as well. Not sure about 2 feet...
20939
I installed myself and was careful to seal and caulk liberally. There are no drafts of hot or cold air, even when it was below zero in the winter and above 90 in the summer. There are also no leaks, although on a rare occasion I have noticed some condensation on the lens if my wife takes a long hot steamy bath, (one of my skylights is in a bathroom). The other skylights have not shown condensation.
683267
There's two points where it can leak. The cap and the hose. So long as they're secured it should be fine. But if your like me and fill your bladder with ice so you you have cold water then it's an issues of condensation. You'll have to use your best judgement. Best of luck.
632576
Yes it is Weather Resistant, which means it has a gasket to prevent moisture from creating problems, however I would not let it get buried under snow while running.