How do I measure my roof for heat tape?

How many feet of heat tape do I need?

As mentioned above – you will use about 8W per linear foot of ice-melting cable. A typical 120 foot long roof edge with 6-12″ overhangs and no gutters deicing, will need about 291 feet of cable.

How much gutter heat cable do I need?


For standard non-metal roofs, add 1 foot of heating cable for each foot of gutter. 2. Add 1 foot of heating cable per foot of downspout.

How much does it cost to install heat tape on roof?

Heat Cable Installation Costs. Most homeowners spend between $400 to $691 nationally. Get free estimates from local contractors who can Install a Heating Cable.

Can you leave heat tape plugged in?

When the temperature drops, a small thermostat (built in on most models) calls for power that produces heat, then cuts off power after the temperature rises. You can leave these models plugged in. … The Consumer Product Safety Commission (CPSC) says they no longer collect data on heat tape-related accidents.

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Does heat tape use a lot of electricity?

Does heat tape use a lot of electricity? Typical heat tape burns electricity at six to nine watts per foot per hour. That means each 100 feet of heat tape operating 24/7 can translate to an added monthly cost of $41 to $62 to operate heat tape, says Eileen Wysocki, energy auditor for Holy Cross Energy.

What is the best roof heat tape?

Best Heat Cables for Roofs and Gutters

  • Radiant Solutions. Heat Tape Pro, 120 Volt. Expert Recommended. …
  • Frost King. Electric Roof Cable, 120 Volt. Versatile and Easy to Install. …
  • HEAT IT. HIRD Gutter De-Icing Cable. Simple Yet Solid. …
  • Radiant Solutions. Heat Cable, 120 Volt. Best for Everyday Use. …
  • Easy Heat. Roof De-Icing Kit, 120 Volt.

Are roof heat cables dangerous?

When heating cables are poorly designed or manufactured, they can pose safety risks that are not worth the cost. According to the Consumer Product Safety Commission, about 3,300 residential fires occur each year because of heat cables. These fires cause 150 injuries, 20 deaths, and over $20 million in property damage.

Do gutters need heat tape?

Using Heat Tape To Create A Heated Gutter

Heated cable for your roof and gutters is a necessity in areas with very harsh winters, and heavy snowfall.

How much does heat tape cost per foot?

Self-regulating heating cable costs $2 to $6 per linear foot.

What is self-regulating heat tape?

Self-regulating / self-limiting heating cable, often called heat trace cable or heating tape, automatically adjusts heat output based on surface temperature. Ideal for freeze protection and low temperature process maintenance such as water pipe heating and roof & gutter freeze protection.

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What is an ice dam sock?

Salt socks work on the principle that the ice melting compound is contained in a linear form which, when laid across an ice dam, will melt a channel through the ice. That path would then presumably be used as an escape route for water that may tend to get trapped behind the ice dam.

How long do roof heating cables last?

Most heat cable doesn’t even last long to begin with; the average life of heat cable seems to be around 3-5 years.

Does Home Depot sell heat tape?

Frost King 3 ft. Electric Heat Cable-HC3A – The Home Depot. Welcome back! Ready to Checkout?

What is heat tape for roofs?

Heat cables, also known as heat tape, heat wire, or roof ice cables, are heated cables that can be attached to your roof. … Ideally, they can help provide a path for snowmelt to drain off your roof rather pooling behind the dam. This may help prevent water infiltration into your roof deck and home.

Roofs and roofing