Driveway Cracks: Repair or Replace?

De-icing salt is most harmful to concrete because it:

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Correct Incorrect Salt lowers freezing point and pulls moisture into the surface. Repeated wet-dry, freeze-thaw cycles dissolve the paste and cause spalling.

De-icing salt is most harmful to concrete because it:

• Speeds freeze-thaw damage
• Dries it faster
• Adds strength
• Repels water