Are Cracks Taking Over Your Asphalt?

Cracked asphalt is more than just an eyesore—it’s a sign that your driveway or parking lot needs attention before small issues turn into costly repairs. Whether you're a homeowner trying to preserve curb appeal or managing a busy parking lot, learning what causes cracks and how to fix them can save you time, money, and stress.

Let’s discover the top culprits behind asphalt deterioration and the best ways to repair cracks like a pro.

4 Common Causes of Cracked Asphalt

Cracks in asphalt don’t happen overnight. They’re often the result of cumulative damage from the environment, improper maintenance, or everyday wear and tear. Let’s break down the most common causes and how to address them.

1. Water Damage

Water is asphalt’s worst enemy. When rain or irrigation water seeps into tiny gaps, it weakens the foundation over time. The result? Uneven surfaces, cracks, and even potholes.

• Signs to Watch For: Constant dampness or puddles that linger long after the rain has stopped.
• Why It Matters: Standing water isn’t just annoying; it can lead to accidents like slips or skids, causing injuries and property damage.
• Solution: Ensure proper drainage by redirecting sprinkler runoff and fixing any drainage issues promptly. Sealing your asphalt regularly also helps prevent water infiltration.

2. Sun Exposure

Asphalt bakes under the sun, just like a cracked desert floor. The UV rays dry out the oils in asphalt, making it brittle. When the sun burns out the ingredients that allow asphalt to flex, it eventually cracks and splits.

• Tip for Homeowners: A driveway sealer with UV protection can help shield your asphalt from harsh sun exposure. Act quickly to fill any cracks before they expand into larger issues.

3. Weed Growth

Cracks invite unwanted guests: weeds. Once water sneaks in and gets trapped, vegetation begins to grow through weakened spots. As weeds expand, they widen the cracks, creating a vicious cycle.

• Prevention: Regularly inspect and fill cracks to block weed growth. Ideally, pull the weeds out and fill the cracks before they get worse. Applying a weed killer can also help, but it is only a temporary solution.

4. Oil and Chemical Spills

Leaked oil and chemicals from vehicles eat away at asphalt, creating discoloration and soft spots. Over time, these stains harden and become nearly impossible to remove, further weakening your pavement.

• Quick Fix: Clean spills immediately with an eco-friendly degreaser. For older stains, power washing can help restore your driveway’s look.
• Pro Tip: Avoid deicers and salt during winter; these chemicals corrode asphalt and accelerate fading.

3 Proven Methods to Fix Cracked Asphalt

Even with preventive care, cracks can form. The good news? Repairing them is easier than you think. Here are three methods to repair cracked asphalt tailored to the size and severity of the damage:

1. Cold Pour Crack Filler

• Best For: Small, shallow cracks under ½ inch wide.
• How It Works: This DIY-friendly option uses a liquid filler made of water-based acrylic. Simply pour it into the crack and smooth it out for a quick, hassle-free repair.
• Lifespan: Up to 6 months; ideal for residential driveways.

2. Hot Pour Crack Filler

• Best For: Larger cracks in parking lots, roads, or heavy-traffic areas.
• How It Works: A professional-grade option requiring a crackfill melter applicator. Once melted, the rubberized filler is poured directly into the cracks for a long-lasting seal.
• Lifespan: 2–3 years, making it a preferred choice for contractors.

3. Microsurfacing

• Best For: A network of interconnected cracks resembling “alligator skin.”
• How It Works: A specialized machine mixes polymer-modified asphalt emulsion, fine aggregates, water, and additives and spreads the mixture over a properly prepared surface. After curing, it is bonded to the existing pavement to create a long-lasting wearing surface.

Pro Tip: If the damage to your asphalt is so extensive, skip the repair part and have your driveway or parking lot repaved. Get an estimate today!

Why Asphalt Maintenance Matters

Taking care of your asphalt isn’t just about preventing costly repairs—it’s a reflection of how much you value your home or property. Regular cleaning, sealing, and timely repairs keep your pavement looking pristine and safe for everyone.

Get Expert Help Today!

Don’t let cracked asphalt ruin your driveway or parking lot. Call our asphalt repair experts at (763) 493-2976 for professional advice and customized solutions. Let’s keep your pavement in top shape for years to come!