Can You Asphalt Over Concrete in Dallas Texas?

Remember, the key to a successful asphalt overlay project is professional advice. Always consult with an experienced asphalt contractor to evaluate the concrete base and recommend the best approach. Their expertise will ensure the durability and quality of your asphalt overlay.

Understanding the Difference

Before deciding whether to pave asphalt over concrete, it’s important to understand how these materials differ. Dallas Concrete is a solid, rigid structure made from cement, sand, gravel, and water. Asphalt combines aggregates like crushed stone and sand with bitumen, creating a surface known for flexibility and resilience under heavy loads.

Traditional Approach: Removing Concrete First

Historically, standard practice meant removing existing concrete before installing new asphalt. While this creates a clean base for asphalt, it can also be time-consuming, labor-intensive, and costly due to the heavy machinery required for demolition and site preparation.

Challenges of Asphalt Over Concrete

Paving asphalt over concrete is possible, but it comes with unique challenges:

• Existing Condition: If the concrete is cracked, uneven, or in poor shape, these imperfections may reflect through the new asphalt surface.
• Crack Reflection: Cracks and joints in the concrete can transfer up into the asphalt overlay over time, leading to early failure.
• Expansion & Contraction: Asphalt and concrete expand and contract at different rates, which can create additional stresses and cracks.