These products are specifically designed to be thrown up on roofs to melt ice in hard to reach places.
How to roof the puck.
From roof rakes to hiring a contractor there are lots of ways to clear out ice dams.
3 tips to roof the puck on your backhand.
One of the more popular ways is to toss a throwable ice melting puck onto the roof.
Knowing how to roof the puck well opens up a lot of options as you approach the net and attempt to outmaneuver the goalie.