In most cases the need for lightning protection is obvious when any of the following apply: Large crowds Service continuity High flash frequency Tall isolated buildings Structures that contain explosives or flammable materials Structures that house irreplaceable heritage materials/exhibits Risk assessment is a guide that takes into account the effects of lightning on the following factors: Building exposure Type of construction Building occupancy Building contents Lightning stroke consequences Consequences of lightning strikes: Private homes   Fire, electrical, plumbing and electronic equipment damage Farms   Fire/sparks, power failure to livestock buildings, and step voltage consequence Public buildings   Risk of fire & panic, power failures including alarm systems, loss of life Businesses/hospitals   Risk of fire & panic, power failures including alarm & electronic equipment, egress problems, handicap egress issues, loss of life Industrial buildings   Production loss, loss of electronic/computer equipment Click here to view our Flash Denisty Map