How malls and grocery stores keep sidewalks ice-free during winter

Winter maintenance for business owners

High-traffic locations like malls, grocery stores, and hospitals must prioritize keeping sidewalks and parking lots ice-free during winter storms to ensure customer safety and prevent liability issues.

Choosing the right de-icer

Experts recommend using rock salt, calcium chloride, or Purple Heat ice melt to effectively melt ice and prevent re-freezing. The best option depends on temperature and precipitation conditions.

Timing of de-icer application

Before the Storm: Apply de-icer before freezing rain or snowfall to prevent ice from bonding to the pavement. This creates a brine layer that stops hard-pack formation.

Wait until precipitation stops, then apply de-icer before the surface freezes again.

Frequency of reapplication

  • De-icer can last up to 48 hours in low-traffic areas with no precipitation.
  • Reapply for every 2 inches of new snow accumulation.
  • In high-traffic locations, reapply more frequently due to salt being tracked in by customers.

Post-storm cleanup and maintenance

Shovel or plow snow and ice, then reapply de-icer as needed to maintain traction and prevent re-freezing.

Expert insights

Scott Flores, Bryan Clayton, and Aaron Strickland share their professional experience and advice on navigating icy sidewalks and parking lots during winter.

ExpertRecommendation
Scott FloresUse products that maintain a uniform melt in extremely cold temps, keeping surfaces wet instead of freezing.
Bryan ClaytonApply calcium chloride the night before a snow event to prevent ice formation.
Aaron StricklandUse Purple Heat ice melt for low temperatures and reapply as needed for high-traffic areas.

Conclusion

Maintaining safe, ice-free sidewalks and parking lots requires strategic planning and frequent reapplication of de-icer. By following expert advice and staying proactive, Business owners can protect their customers and reputation during winter storms.