Bank stadium will become the first sports facility in the united states with a transparent roof permitting outdoor.
Vikings new stadium roof material.
Paul minn business wire the new home of the minnesota vikings u s.
Etfe is lighter and stronger than traditional roofing materials.
Look higher for the clues to this tongue twister all the way up to the roof of minnesota s new stadium.
It s also translucent so much so that.
The remaining portion will be a steeply pitched hard roof but sunlight will still angle over the entire field.
When the minnesota vikings host the green bay packers at the new us bank stadium in minneapolis on september 18 it will be the first regular season nfl game played under a roof made of a material.
This week the first etfe ethylene tetra flouro ethylene panels were placed on the stadium roof s south side.
According to the vikings website etfe will not degrade when exposed to uv light.
Bank stadium will cost just more than 1 billion to build.
About half of the new minnesota vikings stadium roof will be made of clear lightweight tetrafluoroethylene or etfe allowing for an interior filled with natural light.
The high tech plastic roof on the new minnesota vikings stadium looks like something from a household kitchen a wobbly paper thin surface that could be used as a cutting board.
Roughly 248 000 sf of the roof will be composed of etfe.
The roof is made up of 60 ethylene tetrafluoroethylene etfe a fluorine based clear plastic and is the largest in north america spanning 240 000 square feet 22 000 m 2 supplied and installed by the firm vector foiltec.
Sixty percent of the colossal venue some 248 000 square feet of it will be covered solely.
The key is etfe a space age plastic like material used in construction for roughly 30 years.