Superdome Roof Material

Superdome is the largest fi xed dome structure in the world.

Superdome roof material. The area of the roof is 9 7 acres or 440 000 square feet. Says the force of hurricane katrina not faulty installation of new roofing materials caused the destruction of the roof of the louisiana superdome. Later that year the roof facing of the superdome was also remodeled restoring the roof with a solid white hue. When the stadium opened it featured a fiberglass fabric roof held up by air pressure the first use of the architectural technique in a major athletic facility.

Workers prepare to weld in more roof panels. The louisiana superdome polyurethane foam roof under construction. The superdome s roof system consists of 18 gauge sheet steel panels laid down over the structural steel writes architect curtis. Cranes and helicopters helped.

Spray foam creates a seamless monolithic barrier both water proofing and insulating. On top of this is polyurethane foam one inch thick and finally a sprayed on layer of hypalon plastic hypalon was a state of the art weatherproofing rubber material by dupont. The superdome was built to withstand most natural catastrophes. The iconic stadium the largest fixed dome structure in the world is situated on 52 acres of land in the city s central business district and is home to the nfl s saints as well as two major college football bowl games.

But according to a source who passed back and forth and back and forth by a closed door meeting he swears he heard the muffled discussion say the state is gearing up for a new sponsor to take. The pontiac silverdome also known as simply the silverdome was a stadium in pontiac michigan it opened in 1975 and sat on 199 acres 51 ha of land. With a seating capacity of 82 666 it was the largest stadium in the national. The superdome has 3 750 metal panels for a total of 9 7 acres in roof area.

The sugar bowl and new orleans bowl. The roof was estimated to be able to withstand winds with speeds of up to 200 mph 320 km h but flood waters could still possibly reach the second level 20 feet 6 1 m from the ground making the structure an unreliable shelter in severe rain and wind. Between 2009 and 2010 the entire outer layer of the stadium more than 400 000 square feet 37 000 m 2 of aluminum siding was replaced with new aluminum panels and insulation returning the building to its original champagne. From the superdome fl oor the roof reaches 273 feet.

The planned 450 million renovation was unveiled earlier this year giving a glimpse of the stadium s future.