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#7728 - 09/02/10 09:38 AM
Lightning Protection Licensing and Permitting
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Secretary
   
Registered: 10/05/04
Posts: 1622
Loc: City of North Port
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Hello Everyone,
I have a couple questions regarding the installation, permitting, and licensing of Lightning Protection Systems.
F.S. 489.503(22) specifically exempts, “Any person who installs or repairs lightning rods or related systems” from ECLB regulations. However, lightning protection systems are required for three occupancy types per the FBC (419.3.19, 420.3.26, and 423.17.7) and the NFPA 780 – Standard for the Installation of Lightning Protection Systems is directly referenced in Chapter 35. While not required for other occupancy types, complete and partial LPS systems are frequently installed on new and existing structures.
So:
1. Do LPS installations as required (or not) by the FBC require a permit? If so, what licensing if any does the installer of the system need to have?
2. LPS’s installed per the NFPA 780 include provisions for Surge Protection Devices. The installation of these devices is regulated by the NEC in Article 285. In many instances, the installation of these devices involves the premise wiring system such as service equipment, panelboards, and associated wiring. In this case, must the installer be licensed under the ECLB and would a permit be required.
3. Other sections of the NEC such as 250.106 require the grounding terminals of a LPS to be bonded to the grounding electrode system of the building or structure involved. Can this work be performed by the ECLB exempt LPS installer or does the scope of that work fall under ECLB regulations?
So I guess the ultimate question is how your individual jurisdictions have and are handling LPS installations and installer licensing and permitting requirements.
I greatly appreciate your response.
Have a great day and take care,
_________________________
Bryan P. Holland, MCP
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#7742 - 09/08/10 05:04 PM
Re: Lightning Protection Licensing and Permitting
[Re: Bryan Holland]
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CBO, MCP, ER, EN
Registered: 01/22/10
Posts: 50
Loc: Nassau County
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My Take on it:
1) No, there are no provisions in 489 for licensing of this work. Nor are lightning systems listed in Ch. 1 of the items requiring permits or inspections.
2) The building code does require lightning systems(references UL 780) for Hospitals and Nursing Homes and a risk assessment is required for schools. Article 4.18.1 of UL 780 requires "surge protection systems installed external to the facility electrical, CATV, alarm, data, or other electrical systems hardware" What does "external to" mean? Further, 4.18.2.5 Allows for not requiring them "where under engineering supervision, it is determined that surge threat is negligible or the lines are equivalently protected or where installation compromises safety. Sounds like a big out for contractors. But should the surge protectors be required, I would expect them to be put in by the electrical contractor on the job and it has been my experience that they have been included in the scope and specs. for the EC on projects I have seen.
3) In my experience, I have never seem an LPS permitted or inspected by the AHJ. The ones I have installed (several) were all Master Labeled by UL at the completion of the project.
I am also aware that the ECLB has included UL 780 on the Certified Electrical Contractor Exam even though there are no licensing provisions for these LPS's. I don't see how that can but I am never surprised at what one of these state boards do.
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Registered: 03/20/10
Posts: 0
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