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Snow and ice hate rule
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Be sure to follow the rule before you head out.
Rule: You must post before you leave.
If you're looking for cheap and relatively easy not to mention kinda fun, look into propane torches for sealing driveways.
If it's below freezing, doesn't that just get you ice when the water freezes again?
You have to go slow enough for the water to drain away assuming your driveway was built correctly