The moment a garage door spring snaps on a cold morning, the whole garage feels different, with the door heavy, slack

https://garageresource110.zenbloomer.com/posts/broken-spring-replacement-help-for-an-unexpected-garage-door-failure-in-the-cold

The moment a garage door spring snaps on a cold morning, the whole garage feels different, with the door heavy, slack, and impossible to balance.