Lightning Protection System Inspection Checklist
Free download · A4 (210 × 297mm)
Inspect lightning protection systems thoroughly with this A4 checklist covering 9 key sections per IEC 62305-3 and IEC 62305-4. Includes air termination network, down conductor system, earth termination testing, bonding connections, surge protection devices (SPDs), separation distance verification, equipment calibration, visual condition assessment, and documentation review. Print one per inspection and keep completed forms for your certification records.
What's Included
How to Print
- ●Print on standard A4 paper (80gsm is fine)
- ●Black & white printing works perfectly
- ●Photocopy and distribute to entire site teams
- ●Fill in project details before photocopying
- ●File completed checklists for audit trail
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Frequently Asked Questions
What is a lightning protection system inspection checklist?
A lightning protection system (LPS) inspection checklist ensures systematic verification of all components — air terminations, down conductors, earth terminations, bonding, and SPDs — per IEC 62305-3 (physical protection) and IEC 62305-4 (electrical systems). Regular inspection is required to maintain system effectiveness.
What should a lightning protection inspection include?
Key sections include air termination network condition, down conductor routing and connections, earth termination resistance measurement, bonding of metallic services, SPD status indicators, separation distance verification, and documentation review including test certificates.
How often should lightning protection systems be inspected?
IEC 62305-3 recommends visual inspection annually and complete testing every 2–4 years depending on the protection level. Critical structures (LPL I) and structures with explosive risk require annual comprehensive testing. Earth electrode resistance should be measured at each inspection.