Winter Salt Damage in Parking Garages: How Pressure Washing Prevents Concrete Decay in Wisconsin

Wisconsin winters are harsh – not just for people, but for parking garages too. Salt and de-icing chemicals are essential for safety, but they’re also enemies of concrete. Left unchecked, they cause cracking, spalling, and surface deterioration.

How Salt Damages Concrete:

  • Salt draws moisture into the concrete, which then freezes and expands.
  • This freeze-thaw cycle creates microcracks and weakens structural integrity.
  • Corrosive chlorides eat away at reinforcing steel in garage decks.

Why Cleaning Matters:

  • Post-winter cleanings remove all salt residues before they can do lasting damage.
  • Prevents buildup of grime that hides underlying issues.
  • Increases the longevity of sealants and coatings.

At Midwest Fleet Wash, our post-winter garage cleaning service is designed specifically for Milwaukee and SE Wisconsin properties.

Book your spring pressure washing now before damage sets in.

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