Knowledge video on zig-zag heat cables and their shortcomings.
Are Zig-Zag Heat Cables Effective?
This new video on the Edge Melt Systems Youtube page discusses the common question, "Are zig-zag cables effective at preventing ice dams on roofs?" The video also showcases photos of commercial and box-store zig-zag heat cabling installed on real homes facing ice dam issues.
To learn more about the ice dam solutions that Edge Melt Systems provides, please check out our
products page, or feel free to
contact us to learn more.
Posted by Greg Bublitz
Monday, May 11, 2026 11:17:00 AM