If the end of the heat cable stops in the downspout use that measurement.
Cable over gutter.
Secure it with brackets connected to each shingle at the bend of the cable.
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.
The h g lifestyles self regulating roof heat cable is top quality and heavy duty and will protect their roof by promoting water flow through gutters and downspouts.
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.
The heating cable operates at 120 volts and therefore power saving.
Fastened into position over the eaves and often within the gutters as well these cables output heat to prevent melted snow from refreezing before it has the chance to run off the roof into the.
Moreover it is self regulating and you do not need to shut it on or off.
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