Flat copper tape in comparison to stranded copper cable is considered as the most efficient conductor for the transfer of lightning energy to the ground mass. Flat tape provides greater surface contact with the surrounding soil which assists greatly in the dissipation of the lightning energy.
ILSE Guardian Product Brochure
ILSE Summary Product Brochure
Lightning protection grounding system
ILSE exothermic welding sample 11_11_2010, 15_46
