In the roof valley, it creates a pathway for snow melt water to travel down the drain without refreezing
![ul-logo Heat Tape Metal Roofs: UL Listed heat cable system that prevents ice dams on roofs](https://snoshield.com/wp-content/uploads/2016/04/ul-logo-1.jpg)
Heat Tape Metal Roofs: Heat tape, or roof deicing cables can be attached to all kinds of metal roofs.
- Corrugated panels
- Standing seam panels
- Snap-Lock panels
- CF panels
- AP panels
- R-Panels
- U-Panels.