My home got hit by lightening last Friday and I lost about 7K worth of electronics. I'm trying to determine why it happened and how to protect the equipment in the future. I recently had a Galvalum metal roof put on my house and garage. I thought I would use that to my advantage for lightening protection so I attached some big lugs a various locations and ran large 1/0 copper cables to 8' ground rods. I had already installed various surge protectors on electrical outlet in the house and on the service. Early that evening a storm passed by and just when I thought it was clear, BANG! The TV went off and came back on with just a horizontal white line. I started checking around, and to make long story short, everything that was connected to either the Cable TV / Internet line, the phone line, network cables, or CCTV system was fried. I still have not found the point where the bolt hit but I'm fairly sure it hit the roof. I can't find any burn marks or discoloration anywhere. What I can't understand is why the those heavy ground wires did not direct the entire charge to ground and protect all the electronics?
I would appreciate it any could direct me to anyone who is an expert in this field or can give me any opinions on what I can do to prevent this from happening again.
Thanks,
Sparky!
I would appreciate it any could direct me to anyone who is an expert in this field or can give me any opinions on what I can do to prevent this from happening again.
Thanks,
Sparky!