Ensure Your Lightning Protection System Is Up to Code With Delaware's Premier Maintenance Services
What "up to code" actually means for a lightning protection system, and why compliance is a moving target rather than a one-time checkbox.
What "Up to Code" Means for an LPS
Lightning protection systems are designed around standards like NFPA 780 and UL 96A, which cover things like air terminal spacing, conductor sizing, and grounding requirements. Those standards are periodically revised as materials and installation practices improve, which means a system installed correctly years ago can drift out of step with current guidance even if nothing about it has visibly broken. Being "up to code" isn't a permanent status you earn once at installation — it's something that has to be reconfirmed as standards and your roof both change.
Where Systems Fall Out of Compliance
The most common causes are worn or corroded components that no longer meet original specifications, roof additions — HVAC units, solar panels, satellite dishes — that were never bonded into the system, and, occasionally, installation errors from the original build, such as improperly spaced air terminals or inadequate grounding, that went unnoticed for years. Any one of these can be enough to take a system out of compliance even if the rest of it is in good shape.
Why Compliance Isn't Just Paperwork
A system that isn't up to code doesn't necessarily look any different from one that is, but it may not disperse a strike's energy the way current standards call for. Compliance can also matter if you ever need to document your system's condition after a lightning-related insurance claim, since insurers may ask for records showing the system was properly maintained. Homes with a documented, up-to-code system may also qualify for lower insurance premiums, though that's a question to confirm directly with your provider rather than assume.
What a Compliance-Focused Inspection Covers
A thorough visit includes a visual inspection of air terminals, conductors, and grounding components, confirmation that any newer roof equipment has been bonded in, and testing of grounding resistance. Any deficiencies get documented in a written report measured against current standards, along with recommendations for bringing the system into compliance.
Keeping Records
The written report from each inspection is worth holding onto. It's your documentation that the system has been checked and maintained, which matters if a compliance question ever comes up — whether that's from an insurer, a home inspector during a future sale, or simply your own peace of mind.
Scheduling a Compliance Check
For lightning protection maintenance in Delaware, call RS Lightning Protection at 1-866-415-2231 to schedule an inspection.
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