When it comes to paving your driveway, parking lot, or private road, choosing the right material is more important than ever. As property owners in the Nashville area become more eco-conscious and focused on long-term durability, a common question we hear at R&R Paving is:

Should I go with traditional asphalt or try permeable asphalt?

Let’s break down the differences so you can make the best choice for your needs.

What Is Traditional Asphalt?

Traditional asphalt—also called hot mix asphalt—is the standard blacktop surface you see on most roads and driveways. It’s made from a mixture of aggregates (like gravel and sand) bound together with bitumen, a petroleum-based binder.

Benefits of Traditional Asphalt:

• Smooth, durable surface for vehicles

• Cost-effective and widely available

• Easy to repair and resurface

• Proven performance in Tennessee’s climate

But one of its biggest limitations? It’s not porous—which means water runoff needs to be managed carefully to avoid pooling, erosion, or flooding issues.

What Is Permeable Asphalt?

Permeable (or porous) asphalt is engineered to allow water to drain through the surface, filtering down into a specially prepared stone bed and the soil below. This reduces runoff and helps replenish groundwater.

Benefits of Permeable Asphalt:

• Reduces stormwater runoff

• Helps meet local environmental regulations

• Prevents water pooling and ice formation

• Improves drainage in low-lying areas

While slightly more expensive upfront, permeable asphalt can be a wise investment—especially if you’re dealing with frequent drainage issues or want to earn green building credits.

When to Choose Traditional Asphalt

Traditional asphalt is likely your best bet if:

• You’re paving a high-traffic driveway or parking lot

• Your site already has good drainage or stormwater management

• You’re looking for a budget-friendly solution with fast installation

When to Choose Permeable Asphalt

Consider permeable asphalt if:

• You live in a flood-prone area or have poor yard drainage

• You want to reduce your property’s environmental impact

• You need to comply with local runoff regulations

• You’re paving a low-speed area like a residential driveway, patio, or walking path

Need Help Deciding?

At R&R Paving, we’ve helped hundreds of homeowners and business owners across the Nashville area find the right paving solution for their unique needs. Whether you’re aiming for classic durability or eco-conscious performance, we’re here to guide you every step of the way.

Let’s talk paving. Contact us today to schedule your free on-site estimate and consultation.