There is a persistent myth that installing a lightning protection system on a structure...
The Lighting Risk Assessment will provide a recommended protection level of I through...
Grounding is used to protect that person. By connecting a green ground wire from...
Ground / Earthing rods (electrodes) are typically comprised of steel with a thin...
The Lighting Risk Assessment will provide a recommended protection level of I through...
Knowing the Correct Answer may be a matter of Life or Death!
A 14-year-old boy recently died in Texas after “stepping in a puddle” that had a...
The Importance of Above-Grade Bonding and Below-Grade Grounding
Electrical resistivity is the measurement of the specific resistance of a given...
The National Electric Code requires that the grounding electrodes be tested to ensure...
The voltages produced by a Ground Potential Rise or Earth Potential Rise event can...
Step potential is the step voltage between the feet of a person standing near an...
