How to Winter-Proof Your Asphalt Parking Lot

Sealcoat Your Asphalt Parking Lot

Sealcoating is one of the most effective ways to protect your asphalt parking lot from the elements. Applying a protective sealant in the fall helps create a barrier that prevents moisture from seeping into the asphalt.

When moisture penetrates the surface and freezes, it can cause cracks and potholes as the water expands. Parking lot sealcoating provides an extra layer of protection to reduce damage caused by freezing and thawing.

By sealcoating before winter, you also protect your lot from chemical damage caused by de-icing salts and automotive fluids. A well-sealed parking lot will not only last longer but also maintain a smoother surface for vehicle traffic.

Repair Cracks and Potholes Early

Even minor cracks in your parking lot can quickly worsen during the winter due to Michigan’s freeze-thaw cycle. Moisture that enters these cracks will freeze, expand, and cause the asphalt to deteriorate. Repairing these issues before winter arrives is essential to preventing more extensive damage.

Crack sealing and pothole repairs should be done during the fall to ensure your parking lot is ready for the harsh weather ahead. It’s always better to address these small problems early rather than deal with costly repairs in the spring.

Ensure Proper Drainage

Proper drainage is crucial to prevent water from pooling on your parking lot surface. Standing water can seep into the asphalt and contribute to the formation of cracks and potholes. In the winter, water that pools and freezes on the asphalt can create hazardous ice patches for both vehicles and pedestrians.

Evaluate the drainage system of your parking lot before the first freeze. If necessary, consider re-grading or installing drainage systems that direct water away from the asphalt. Keeping your lot free of water accumulation is a key factor in preserving its integrity throughout the winter.

Remove Debris from Your Parking Lot

Regular maintenance, such as sweeping away debris and clearing leaves, is an important part of winter-proofing your asphalt parking lot. Organic material like leaves and dirt can trap moisture, which increases the risk of surface damage during the freeze-thaw cycle.

Keeping your parking lot clean ensures that moisture is not trapped on the surface, reducing the potential for asphalt degradation. Additionally, a clean lot is easier to maintain during snow removal.

Plan for Snow Removal

Snow removal is a critical aspect of maintaining your asphalt parking lot during the winter. However, improper plowing techniques can cause damage to the asphalt surface. Make sure to hire a professional snow removal service that knows how to properly plow without scraping or gouging the asphalt.

Consider marking the edges of your lot to help the plow operator avoid curbs or any raised areas. This will prevent damage and help keep your parking lot in top condition throughout the winter.