What is Milling and Do I Need It?
Milling is the process of removing the top layer of existing asphalt before applying a new surface. It’s one of the most effective ways to restore a smooth, even foundation while maintaining proper drainage and grade. However, milling isn’t always necessary — it depends on the condition of your pavement and what’s happening beneath the surface.
You may need asphalt milling if:
Your surface shows deep cracks or rutting. These indicate damage that extends beyond the top layer.
There are drainage or elevation issues. Milling corrects slopes, preventing water pooling or runoff problems.
Multiple overlays exist. If your pavement has been resurfaced several times, it may be too high for curbs, drains, or transitions.
The surface is uneven or rough. Milling smooths imperfections and prepares for a clean, uniform repave.
There’s structural fatigue but a solid base. When the subbase is still strong, milling and resurfacing is more cost-effective than full reconstruction.
When Milling May Not Be Necessary
If the asphalt surface is in generally good condition with only minor cracks or fading, simple sealcoating, patching, or resurfacing may be sufficient. In these cases, milling might add unnecessary cost without extending pavement life.
Benefits of Milling
Choosing to mill before repaving offers several long-term advantages:
Cost Efficiency: Reusing the existing base saves time and money compared to full replacement.
Improved Durability: Creates a clean, stable surface for the new asphalt layer, reducing future cracking and settlement.
Better Drainage: Restores correct elevation and slope for proper water runoff.
Eco-Friendly: The milled asphalt can be 100% recycled and reused in new pavement mixes.
Smooth, Professional Finish: Ensures even transitions to curbs, driveways, and adjoining pavement for a cleaner, more refined result.
Professional Evaluation
At Elite Asphalt Paving & Maintenance, we assess each surface individually to determine whether milling, resurfacing, or full replacement offers the best value and performance. Our precision milling process ensures proper depth, smooth transitions, and a perfect base for your new asphalt surface — built to last for years to come.