One of the more popular ways is to toss a throwable ice melting puck onto the roof.
How to roof the puck.
From roof rakes to hiring a contractor there are lots of ways to clear out ice dams.
Knowing how to roof the puck well opens up a lot of options as you approach the net and attempt to outmaneuver the goalie.
Fortunately a few basic steps are all that stand in the way of understanding the concept behind lifting the puck and the strategies involved in making it happen.
These products are specifically designed to be thrown up on roofs to melt ice in hard to reach places.