Quick Answer: Can You Cut Heat Tape?

When should I turn my heat tape on?

Self-regulated heat tapes don’t get very hot at all which is why they aren’t helpful to unfreeze pipes.

In fact, they should be installed on your pipes long before the first freeze.

The new self-regulated heat tapes will turn on when the temperature gets below 40 to 38 degrees..

Can you plug heat tape into an extension cord?

Don’t forget to plug in your heat tape before the onset of cold weather. Do not use an extension cord. The heat tape must plug directly into a Ground Fault Circuit Interrupter (GFCI) receptacle. You should find a GFCI protected outlet underneath your manufactured home, near the water inlet.

What temp does heat tape come on?

Heat tapes come in many various lengths and manufactures. The better quality tapes use a thermal sensor embedded in the tape to turn on the heating process once the temperature drops to around 38 degrees F (2 degrees C). Manufacturers instructions are provided on the package on how to properly install the tape.

What if heat tape is too long?

1 Answer. Usually you can wrap the tape around the pipe as you install it. You can then add or subtract wraps to adjust the length and make it come out where you want. This works well for just a short amount of slack.

Is heat tape expensive to use?

Second, not all types of heat tape can be used on plastic pipes because they may cause them to melt. Finally, they cost money to run, which is especially problematic in areas with high electrical costs. For example, heat tape may draw 5 watts of electricity per foot.

Do plumbers install heat tape?

Most plumbers don’t like heat tapes–those cables that look like extension cords but generate heat to keep pipes from freezing. … 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.

Can you wrap PVC pipe with heat tape?

If your building plumbing pipes are plastic, such as PVC water piping, use only pipe heat tape that has an automatic thermostat to control the heat tape temperature. Otherwise a very hot heating tape may damage the piping or even cause a leak.

Can you cut heat cable?

Very important: Never CUT the heating cable. This would change the cable resistance and could lead to heating cable damage or a fire. Never install the heating cable under vanities, bathtub platforms, kitchen cabinets and islands or any other fixtures. Additionally, heating cables shall not be altered in the field.

Can heat tape cause a fire?

Sadly, heat tape has the potential to cause fires in homes and businesses. Many of these products consist only of non-regulating tape which plugs into a wall outlet. If the heat tape remains activated for long periods of time – especially if temperatures rise and/or the tape is well-insulated – it can spark a fire.

What is the best heat tape?

Heat tapeSilicone rubber heat tapes are a good heat tape for applications up to 450°F, and are chemical- and moisture-resistant. ( … Fiberglass-insulated heat tapes come without controls – no built-in thermostat.More items…

Is there a heat resistant tape?

3M High Temperature Flue Tape stops hot air leaks where they start – the seams of your heating ducts. The flue tape is heat resistant up to 600° F.

How does heat tape work on pipes?

Heat tape is a type of electric heater cord that’s protected from the elements. When put in place, such as in pipes and gutters, it works to generate just enough heat to keep water from freezing. … As a result, water continues to flow and there’s no ice obstruction on your eaves, valleys or gutters.

Should heat tape be warm to the touch?

If the Heat Cable Kit is installed correctly, the light in the plug will be on and the cable should be warm to the touch. You can also test the cable to know if it is working properly. Plug in the cable and wrap a bag of ice around the thermostat block and after 20 minutes, the cable should feel warm to the touch.

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 self regulating heat tape?

Self-Regulating Heating Cables 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.

Can heat tape touch wood?

Heat tape also can be a fire risk if it touches combustible materials such as wood, as prolonged heating eventually decreases the ignition point of the material. A leak can short the heat tape. While heat tapes will prevent pipes from freezing, they are not a perfect solution.