Do You Power Wash Blacktop?

The Right Way to Clean & Protect Asphalt Surfaces

Blacktop, also known as asphalt, is a popular choice for driveways and parking lots thanks to its durability and sleek, dark finish. However, just like any exterior surface, blacktop is exposed to weather, vehicle fluids, dirt, algae, and more. This leads many home and business owners to ask: Can you power wash blacktop? The answer is yes—but with important considerations to ensure the surface is cleaned without causing damage.

Understanding the Nature of Blacktop

Blacktop Isn’t Concrete—And That Matters

Unlike concrete, which is a much harder surface, blacktop is more porous and flexible. It’s composed of a mixture of gravel, sand, and asphalt cement that can be more vulnerable to high-pressure water streams. If too much pressure is applied during power washing, it can erode the surface layer or even cause premature cracking and crumbling.

This is why professionals often recommend soft washing or pressure washing at a controlled PSI, combined with detergents specifically formulated for asphalt surfaces. The right equipment, settings, and techniques are crucial to avoid damaging the surface.

When & Why You Should Power Wash Blacktop

Preserve Appearance, Function, and Safety

Over time, blacktop surfaces accumulate:

• Dirt and dust

• Algae, moss, and mold

• Oil stains and vehicle fluids

• Road salt and grime

Regular washing not only improves curb appeal—it also helps extend the life of the surface by removing substances that contribute to deterioration. Power washing can also improve safety, especially on commercial lots where oil or mold buildup can create slippery conditions.

For residential driveways, an annual or bi-annual professional cleaning can refresh your property’s appearance and prepare it for sealing or resurfacing.

Why DIY Isn’t Always the Best Approach

The Wrong Equipment Can Do More Harm Than Good

Homeowners sometimes attempt to power wash their own driveways with rented machines or residential-grade pressure washers. Unfortunately, this often results in uneven cleaning, missed spots, or surface damage.

Professional services come with:

• Commercial-grade equipment

• Proper detergents

• Surface-safe techniques

• Trained technicians who understand pressure regulation for blacktop

This ensures your asphalt gets a deep clean without degradation or discoloration.

Our Safe Power Washing Process for Blacktop

Tailored Techniques for Asphalt Surfaces

At Cleantech, we tailor our power washing method to the unique needs of your blacktop. Here’s what you can expect:

1. Thorough inspection of the surface for cracks or sealcoat wear.

2. Application of asphalt-safe detergents to break down grime and oils.

3. Low to moderate pressure rinsing, ensuring deep cleaning without surface damage.

4. Optional: Sealcoat preparation or follow-up treatment for long-term protection.

We combine eco-friendly solutions with the proper nozzle types and PSI settings to give your driveway or lot a like-new look—without any risk.

Protect Your Investment With Regular Cleaning

Longer Life. Better Appearance. Safer Surface.

Blacktop isn’t cheap to replace—and neglecting maintenance can lead to early breakdown. By scheduling regular, professional power washing, you:

• Remove damaging contaminants

• Improve overall appearance

• Extend the lifespan of your surface

• Prepare for sealing, striping, or repairs

It’s one of the most affordable ways to preserve your investment.

Ready for a Spotless Surface?

Schedule Blacktop Power Washing With Cleantech Today

Whether you’re a homeowner looking to freshen up your driveway or a business needing your lot cleaned before restriping, Cleantech is your trusted partner in safe, effective blacktop power washing. We proudly serve residential and commercial clients throughout Ohio with results that speak for themselves.

Contact us to schedule your blacktop cleaning service and get your property looking better than ever.