Can You Pave Over Concrete? What You Need to Know

Is your concrete patio cracked and worn out? Many homeowners have the same problem and want an easy way to fix it without tearing everything out. Fortunately, you can pave over concrete to save time and money. This involves laying new pavers directly over the existing surface, answering the question: can you pave over concrete? 

Yes, you can pave over concrete. To do this, ensure the existing concrete is in good condition, without major cracks or movement. In fact, concrete is a perfect base material as it is stable and offers great compaction for asphalt over it.

If you’re ready to transform your concrete surfaces, get ready to explore how you can pave over concrete and start enjoying your upgraded space sooner than you think!

Can You Pave Over a Concrete Driveway with Asphalt?

Yes, you can pave over a concrete driveway with asphalt. However, proper preparation, such as cleaning, repairing cracks, and applying a bonding agent, is essential for adhesion and longevity. Consulting with a professional contractor is advisable for the best results. Here’s how you can do it:

1. Assess the Existing Concrete and Check for Structural Integrity

Inspect for Cracks and Damage to ensure the existing concrete is free from major cracks and damage. Small cracks can be repaired, but large structural issues may require removal or additional reinforcement. Also, assess Drainage to make sure the concrete slab has proper drainage to prevent water accumulation, which can damage the new pavement.

2. Prepare the Surface

Clear the surface of any dirt, debris, oil, or other contaminants. Pressure washing is often effective. Then, etch the surface by using an acid etching solution or mechanical grinder to roughen the surface, improving adhesion.

Next, repair cracks and joints by filling cracks. Use a suitable concrete patching compound to fill any cracks. Allow it to settle according to the manufacturer’s instructions. Seal any joints or large gaps with a flexible sealant to prevent movement and water infiltration.

3. Apply a Bonding Agent

Choose the right bonding agent. Select a high-quality concrete bonding adhesive to ensure a strong bond between the old concrete and the new asphalt. Apply the bonding agent according to the manufacturer’s instructions, ensuring an even and thorough coat.

4. Lay the New Asphalt Pavement

Lay the asphalt over the prepared surface, ensuring a uniform thickness. Compact it with a roller to create a smooth finish.

5. Cure and Seal

Allow the new asphalt to cure according to the material specifications. Typically, this requires a few days. Keep foot and vehicle traffic off the new surface until fully cured. Apply a protective sealer to enhance durability and longevity.

Side Effects of Concrete Paving

While paving over concrete with asphalt is generally effective, there are some potential side effects to consider:

Crack Reflection: Existing cracks in the concrete can reflect through the new asphalt surface over time. Proper preparation and crack sealing can minimize this risk.

Water Accumulation: Improper drainage in the original concrete slab can lead to water accumulation and damage the new asphalt layer. Ensuring good drainage during preparation is crucial. 

Movement Issues: Concrete and asphalt expand and contract at different rates, which can cause movement and potential problems. Use a bonding agent and ensure proper installation techniques are followed to reduce these issues.


Paving over a concrete driveway with asphalt is a viable solution that can provide a smooth, durable surface if done correctly. Proper assessment, preparation, and installation are key to ensuring the longevity and performance of the new asphalt pavement. By addressing potential issues like crack reflection and drainage, you can achieve a successful paving project that enhances the functionality and appearance of your driveway.