Why Did The Metrodome Roof Collapse

However the roof did not deflate.

Why did the metrodome roof collapse.

In the spring following that same winter on april 14 1983 the metrodome roof deflated because of a tear caused by a late season heavy snow and the scheduled twins game with the california angels was postponed. It builds to a terrifying roar and a deluge of snow onto the field. That was before the new stadium offictally opened in. It claims to explain why but doesn t really.

Of course this isn t the first time the metrodome s roof has collapsed. It also happened in 1983 and was fixed after four days according to liz collins a correspondent for cbs station wcco in. According to the national weather service minneapolis received a whopping 17 1 inches of snow between friday and saturday night. The first collapse of the teflon and fiberglass fabric dome roof at the metrodome occurred in november 1981 after 10 inches of heavy snow fell.

The collapse of the metrodome roof begins with a few small tears that allow snow to drift down to the stands and field. On april 26 1986 the metrodome roof suffered a slight tear because of high winds causing a nine minute delay in the bottom of the seventh inning versus the angels. Heavy snow causes the metrodome s roof to collapse. Conventional air pressurized stadiums such as the metrodome whose inflatable roof collapsed under the weight of snow in december are rare in the u s and may be accidents waiting to happen by.

By kim smiley at about 5 am in the morning on sunday december 12 2010 the roof of the metrodome collapsed under the weight of snow accumulated during the heaviest snow storm in almost two decades. The metrodome roof collapsed under a heavy snowfall of 17 inches. The first i ve been able to find out about direct causes of the collapse is this article in the minneapolis star tribune. Snow high winds and bitter cold combined early sunday to tear holes in the dome s teflon fabric causing the roof to deflate.