Roof heating cables in Canada
Roof heating cables — also called de-icing or heat cables — are run along eaves, valleys and gutters to keep meltwater draining instead of freezing into ice dams. In a freeze-thaw climate, an ice dam backs water up under the shingles and into the wall, and heat cables are one of the most direct ways to control where the ice forms.
Where they help
Cables are most useful on north-facing eaves, in shaded valleys, and over unheated areas like porches and garages where snow melts slowly and refreezes at the edge. They work best as part of a plan that also addresses attic insulation and ventilation — the cables manage the symptom while good ventilation reduces the cause.
RooFix installation
We lay out the cable run for your roof's problem areas, mount it without damaging the shingles, and wire it to a controller so it only runs when it should. Every job starts with a free written quote and is backed by a workmanship warranty.
Prevent ice damage with roof repair, eavestrough installation, or a roof inspection.