An Electrical Service Drip Loop Is Important, Learn Why
Homes with overhead service wiring have electrical wires that are installed from the city electrical to the home. If you take a look around your roof you will see some wires like the picture above of your electrical service drip loop.
Drip Loop Code
The drip loop electrical code(NEC) is a safety procedure that requires the installation of an inverted “J” or “U” shaped loop in wiring. This loop serves as a catch for any water droplets that may come from above, such as condensation or from outside elements like rain. The purpose of this code is to prevent any electrical shocks or fires that can be caused by wet wiring. The loop is typically installed at the service entrance, just below the meter or above a weather head. It is important to follow all of the local codes and regulations when installing any electrical circuits in order to ensure safety.
Drip Loop Length
The electrical service drip loop length typically varies depending on the local code and regulations. Generally, it is recommended that one foot of extra slack be left in the line at all times. For example, if a weather head is mounted 15 feet above ground level then the drip loop should measure approximately 16 feet from top to bottom. It is important to follow all local codes and regulations when installing any electrical circuits in order to ensure safety.
Electrical Drip Loop Installation Cost
The cost of installing a drip loop will vary depending on the local codes and regulations. Generally, the total cost for installation can range from as low as $50 to more than $300, depending on the complexity of the job. It is important to consult with a qualified electrician when determining the best way to install or upgrade an electrical circuit, in order to ensure safety and compliance with local codes. Additionally, some municipalities may also require a building permit or inspection before any work is performed.
We see defects with the installation of the electrical service wires all the time due to the vegetation in the area, renovations and lack of maintenance. They are a low maintenance item, keep the vegetation away and update the flashing with your re-roofs and if you notice damage prioritize repairing to prevent additional damage or hazards.
Check out this great video to learn more about electrical service drip loop that teaches how electrical travels in loops.
If you have additional questions and want to get in contact with GGR Home Inspections please send us a note, text, or call.
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