The Burj gets struck by lightning roughly 10 to 15 times a year. The spire is clad in a specific alloy designed to act as a giant Faraday cage. It takes the millions of volts of electricity from a lightning strike and channels it safely down the core of the building to the ground, keeping the electronics and residents safe.
They didn't use a helicopter. They built it from the inside out .
That’s not cheating. That’s genius. How tall do you think a building can actually get before a steel spire isn't enough? Let me know in the comments below. burj khalifa spire
Imagine opening that hatch. You are standing on a platform the size of a dinner plate. The wind is screaming at 100 mph. You look down, and you cannot see the ground—only clouds. You look horizontally, and you see the curvature of the Earth. That is the reality of the Burj’s spire. So, is the spire "cheating"?
While we call it a spire, it is functionally a 200-meter communications mast. It houses over a dozen TV, radio, and mobile network transmitters. Without it, your cell phone would drop the call the moment you walked into downtown Dubai. The View From Hell You might think the observation deck (At The Top) is high enough. That sits at 555 meters. The spire starts above that. The Burj gets struck by lightning roughly 10
That needle at the top isn't just a decorative hat. It is a structural marvel, a logistical nightmare, and the secret to why this building holds the title of "World's Tallest."
To visualize that: The spire alone is taller than the Washington Monument (169m). It is taller than the entire Great Pyramid of Giza (138m). If you lifted the spire off the Burj and stood it on the ground in London, it would dwarf Big Ben. Here is the engineering nightmare: How do you install a 200-meter steel needle on top of a tower that is already swaying in the wind? They didn't use a helicopter
When you look at a picture of the Burj Khalifa, your eye naturally travels up the sleek, stepped façade until it pierces the clouds. We all know the number: 828 meters (2,717 feet) . But here is a truth that surprises most people: without its spire, the Burj Khalifa would barely be taller than the Empire State Building.