How to prevent a roof collapse during a massive snowstorm
Roof collapses due to accumulated snow, ice are one more winter
Anchorage's reported roof failures rise to at least 16 under heavy
Metrodome roof rips, collapses
Almost a Tragedy: The Collapse of the Hartford Civic Center
Metrodome roof rips, collapses
Heavy, wet snow causing roofs to collapse in Minnesota, North
Raley's at the 'Y' closed in 'precautionary' move after roof
Safeway store's roof collapses in Troutdale after winter storm
Fort Lauderdale shopping center roof collapses following extreme rain
Winter Storm: Collapse at Wisconsin Parking Garage
After weekend collapse, Grand Forks Fire Department, contractor