So, you are finally ready to fix that cracked or bumpy driveway or parking lot. Asphalt milling sounds like a smart, cost-effective way to get this done. Most times, it really is a good option. But, we have seen plenty of people right here in Columbia, MO, make some common mistakes with Asphalt Milling projects. These mistakes can turn a good idea into a real problem. Let us talk about what to watch out for, so your Asphalt Milling project does not leave you with regrets.
Mistake #1: Not Really Understanding What Asphalt Milling Is (or Isn't)
Many homeowners hear the term "Asphalt Milling" and think it is just a fancy word for "repaving." That is not quite right. When Apex Asphalt Solutions performs Asphalt Milling, we use a specialized machine to grind down the top layer of your existing asphalt. This process creates a fresh, level surface. Then, we lay a new layer of asphalt right on top of this prepared surface. Asphalt Milling is great for fixing drainage problems, getting rid of seriously damaged sections, or giving us a smooth foundation to work with in Columbia, MO.
What Asphalt Milling will not do is magically fix a completely bad sub-base. If your driveway is sinking in spots because the ground underneath is in poor condition, Asphalt Milling alone will not solve that long-term issue. You might need a full tear-out and replacement instead, which is a different type of Asphalt Paving project. Always make your Asphalt Contractor explain exactly what they are suggesting and why. If they cannot clearly tell you how the Asphalt Milling process benefits your specific situation in Columbia, MO, that is a big red flag. Asphalt Milling removes the top layer, typically 1 to 4 inches deep, leaving the underlying layers intact. For surface issues like widespread cracking or unevenness, Asphalt Milling is a great solution.
Mistake #2: Skipping the Sub-Base Check for Asphalt Milling
This point connects back to our first point about Asphalt Milling. Columbia winters, as we all know, are tough. Those freeze-thaw cycles can really damage asphalt, especially if the ground underneath is not stable. Apex Asphalt Solutions has seen many driveways on older properties, especially in areas like Old Southwest in Columbia, MO, where the clay-rich soils can shift and cause problems. If your sub-base is compromised, just doing Asphalt Milling and overlaying will not be enough. You are essentially putting a new band-aid on a broken leg. The problems will come back, and probably sooner than you would like. A good Asphalt Contractor will assess the sub-base condition and recommend any necessary repairs before starting an Asphalt Milling project in Columbia, MO.
Mistake #3: Not Considering Drainage (or Assuming It Will Fix Itself)
Water is asphalt's worst enemy. If your driveway has standing water after a rain, you have a drainage problem. Asphalt Milling can definitely help correct grades and slopes to improve drainage. That is one of its big benefits for properties in Columbia, MO. But you need to make sure good drainage is part of the Asphalt Milling plan. Do not assume the crew will just