Stadium Roof Materials

Ptfe or polytetrafluoroethylene a teflon coated woven fiberglass was stretched between a circumferential inner tension ring and an outer compression ring.

Stadium roof materials.

These rings float between the bowl and the roof via radial cable spokes to allow for movement in time of seismic activity. 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. The translucent top lets sun in panels can be opened and closed and. The roof at globe life field will cover 240 000 square feet roughly one third of which will be etfe.

It s also translucent so much so that. Stadium canopy and cladding materials. Etfe is lighter and stronger than traditional roofing materials. 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.

The key is etfe a space age plastic like material used in construction for roughly 30 years. A total of 120 900 square feet of etfe will be used in the ballpark s construction. Or zeds with bird preventers. It s really a canopy and it s why the sofi stadium builders can call this the first indoor outdoor stadium.

This roofing material is expected to defy strong winds and heavy snow a totally magnificent discovery. In hot sunny climates and humid climates double sided long life enamels will be better. The grandstand roof fascia and rear in temperate climates should be a plastisol coated steel material. It is the ultra stiff lexan thermoclear that is exclusively designed for stadium roofing.

The grandstands purlins may be plain zeta zeds. Built for the 2010 world cup the stadium s roof focuses around a 105 meter tall steel arch that carries the weight of the building s inner fabric membrane.