[Pontiac]

Just remember that rock salt is very bad on concrete.

If you have concrete you should be using Calcium Chloride or Magnesium chloride.

They will not damage your concrete.

Unless you have sealed your concrete do not use common rock salt.

[metmom]

We usually use what’s called ice melt, which is calcium chloride.

And we have very little concrete. Our driveway is gravel. Sort of.