9milelake heat roof gutter de icing ice snow melter cable tape kit with thermostat.
Cable over gutter.
Moreover it is self regulating and you do not need to shut it on or off.
However if you need to use the cable inside the downspout and then run it back along more gutter or roofline double the cable length measured for the downspout.
Get it as soon as wed sep 23.
Run the cable through the gutter on the inside and down the downspout so that water will continue to flow from the roof to the gutters to the downspout.
Begin installing the cable at the corner of your roof running in a zigzag pattern to create 15 triangles.
On 6 3 off 13 3 100ft 4 1 out of 5 stars 77 49 99 49.
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4 5 out of 5 stars 44.
Secure it with brackets connected to each shingle at the bend of the cable.
If the end of the heat cable stops in the downspout use that measurement.
The heating cable operates at 120 volts and therefore power saving.
You have to drop the middle of the cable through the downspout so you need twice as much.