Overview:
Design and installation of comprehensive earthing and lightning protection systems to safeguard life, equipment, and infrastructure from electric shock and lightning strikes.

Earthing Systems:

  • Soil Resistivity Testing — On-site measurement to determine optimal earthing configurations.

  • Earthing Grid Design — Meshed networks, rod electrodes, conductor sizing, and resistance optimisation.

  • Main Earthing Busbar — Central distribution and bonding points.

  • Equipment Earthing — Dedicated earthing for switchgear, transformers, and sensitive electronic equipment.

Lightning Protection (LPS):

  • Risk Assessment — IEC 62305-compliant evaluation of lightning strike probability.

  • Air Terminals — Franklin rods, early streamer emission (ESE) systems.

  • Down Conductors — Routing and spacing to meet BS EN 62305 requirements.

  • Surge Protection — SPDs for AC mains, communications, and signal lines.

Key Deliverables:

  • Earthing resistance test results (<1Ω typical)

  • Surge protection device coordination

  • Maintenance and inspection schedules

  • Compliance certificates with local building codes