
Lightning rods protect buildings from damage caused by direct strikes. Here are the types, how they work, and what to consider during installation.
Types of Lightning Rods
- Conventional (Franklin) — a pointed metal rod that channels the current to the ground.
- Electrostatic — wider protection coverage for large areas.
- Radioactive — now rarely used for environmental-safety reasons.
How They Work
A lightning rod provides a low-resistance path for the lightning current toward the grounding system, protecting the building and its contents.
Installation
Installation must account for a good grounding system and be carried out by certified professionals so protection works optimally.
Curated from electrical-safety coverage. Copyright of the title and content remains with the original source.

