13 lightning rods on the roof of my house?! Guy says every 20'
threeapplesJanuary 25, 2012
Our house is 7,000 sq ft and the lightning rod guy says we need a 12" tall one every 20 feet, which makes 13 lightning rods! If we go to a 24" tall one we can have them every 25 ft. apart. This seems excessive, right?