The length of the intervals varied depending on the length of the play and the needs of the actors and crew. In general, each interval lasted for about 15-20 minutes. During this time, the stage would be cleared and set up for the next act. Music might be played or announcements made to entertain the audience.
Intervals also served a practical purpose by allowing the Globe's thatched roof to cool down. The Globe was a wooden structure that was thatched with straw, and the heat from the candles used for lighting could cause the roof to become dangerously hot. The intervals provided an opportunity for the roof to cool down and helped to prevent fires.