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Topic: Working clearance 6”

User: AC\DC, Location: Florence,Oregon,Lane

Asked on: Wednesday, March 19, 2025 at 11:40 am EDT
Answered on: Wednesday, March 19, 2025 at 11:41 am EDT

Question: Have a Great Wall that has a little 2” lip about 3’ down from the panel. It’s part of the structure.Inspector told me it’s encroaching-He said a gutter is part of the electrical system the framing is not.He let it slide this time.Is he right.i could of corrected with just framing it out but suck dump rules.

Okay, let's break this down. It sounds like you're dealing with an electrical inspection issue related to the clearance required for your electrical service drop (the wires coming from the power company to your house).

Here's the situation as I understand it

You have a wall on your house. There's a structural lip (2 inches) that sticks out about 3 feet below where your electrical service drop attaches to the house (or would attach to the mast). The electrical inspector is concerned that this lip is encroaching on the required clearance space for the service drop wires. The inspector believes a gutter would be part of the electrical system where the lip on your wall isn’t.

Let's unpack why the inspector might be correct and the regulations that apply



NEC (National Electrical Code)

The NEC (National Electrical Code) sets minimum standards for electrical installations in the US. (Important: Your
local codes might be based on the NEC but could have local amendments, so always refer to your local jurisdiction's code.)

Service Drop Clearance

The NEC very specifically addresses the required vertical clearances for service drop conductors (wires) over various areas, including roofs, sidewalks, driveways, and areas subject to pedestrian or vehicle traffic. These clearances are critical for safety to prevent accidental contact with the energized wires.

Vertical Clearance
: The Inspector believes that the lip on your wall is obstructing the required vertical clearance.

Why the Inspector's Logic
Could Be Sound


Clearance Requirements are Strict

The NEC (or your local code) sets very specific minimum clearances. These are not suggestions; they are requirements for safety. If that lip is reducing the vertical clearance of the service drop below the minimum code requirement, he is right to flag it.2.

Obstructions

Anything that reduces the clearance below the required minimum is considered an obstruction. If your 2" lip is the difference between passing and failing the clearance requirement, then he may be correct.

Why Your "Framing" Correction Might Not Work (at least not without planning)



Adding Framing

Simply boxing out the lip with framing might not solve the problem. If the new framing still reduces the clearance below the minimum, it's still a violation.

Here's what you need to do


Get the Exact Code Reference

Politely ask the inspector for the specific section of the NEC (or your local code) that he's referencing regarding the clearance violation. This is crucial. Don't just take his word for it; get the section number.2.

Measure Carefully

Armed with the code reference, carefully measure the actual clearance from the lowest point of the service drop wires to the lip on your wall. Make sure you're measuring at the point where the clearance is the least.3.

Consider Alternatives

If the inspector is correct (and the lip is truly encroaching), discuss alternatives with him. There might be options like:

Raising the Service Drop

Can the utility company raise the point where the service drop attaches to your house or to the pole? This is often the best solution, but it's up to the utility company.


Moving the Attachment Point

Is it possible to relocate the attachment point on your house so the wires don't pass over the lip?

Rerouting the Service Drop

In some cases, the utility company might be able to reroute the service drop to avoid the obstruction altogether.4.

Document Everything

Keep detailed records of all measurements, conversations with the inspector and utility company, and any proposed solutions.5.

Appeal (if necessary)

If you strongly believe the inspector is wrong, and you have evidence to support your case (e.g., measurements that show you meet code), you can usually appeal the inspection decision. The appeals process varies by jurisdiction.

In summary:
Electrical clearance requirements are very strict for safety reasons. You need to understand the specific code section the inspector is citing. Careful measurement is crucial.* Discuss solutions with the inspector and the utility company.Good luck! Dealing with electrical inspections can be frustrating, but safety is paramount. By understanding the code and working collaboratively, you can usually find a solution that satisfies the requirements. Flag for review

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