Here's a more detailed explanation
Purpose: The primary goal of parking lot sanding is to increase friction on icy surfaces, reducing the risk of slips, skids, and falls.
- Materials: Sand, gravel, or other abrasive materials are used to create a rougher surface that provides better grip.
- Application: Sanding is typically done with specialized equipment, such as spreaders attached to vehicles, to distribute the material evenly across the parking lot.
- Benefits:
- Enhanced Safety: Reduces the risk of accidents by improving traction on icy surfaces.
- Cost-Effective: Sanding is often more affordable than other winter maintenance methods like chemical de-icing.
- Environmentally Friendly: Sanding is generally considered a more environmentally friendly option compared to chemical de-icers.
- When to Sand: Parking lot sanding is most effective when ice or slippery conditions are present, and can be applied after snowfall or freezing rain.
- Removal: Once the winter season is over, the sand can be swept up and removed from the parking lot.