How to Put Salt on a Sidewalk to Melt Snow

During the winter, many parts of the world receive snowstorms. Because snow that has been left on a sidewalk quickly turns into ice, it is important to clear the sidewalk of snow. However, even if you shovel snow from a sidewalk, some of the snow may have become compressed and difficult to remove. Left alone, this snow will melt and refreeze into ice.

One simple and cost-effective way of melting snow is by sprinkling salt on the compressed snow. This disturbs the freezing action of the snow and allows it to melt and stay in its water phase.

Things You'll Need

• Snow shovel

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Instructions

1. • 1

     Shovel as much snow from the sidewalk as possible. Salt works best when it has to melt only a thin layer of snow.

   • 2

     Sprinkle a small amount of salt over the sidewalk. If you are using sodium chloride – also known as rock salt – use approximately one handful per square yard. If you are using calcium chloride, use approximately one handful for every three square yards.

   • 3

     Allow the salt to melt the snow for several seconds before attempting to walk on the sidewalk. After several minutes, much of the snow will be gone from the sidewalk.