If you pour concrete on top of asphalt with these conditions, the same conditions will eventually impact the concrete. Cracks and missing hunks indicate that the ground is shifting. The damage creates an unstable base, which decreases the life of the concrete surface.īuckling is a sign that the asphalt sits on a subsurface that wasn’t correctly prepared. If the cracks are deeper than two inches and the asphalt has buckling or missing chunks, you’re better off removing the asphalt. Look for signs of any of the following issues: The condition of the asphalt determines whether you can pour concrete over it. Keep in mind that if you make a mistake when completing it yourself, you may still end up paying more in the long run. Hiring a professional ensures that the job’s done right, but also costs more. You can complete these steps yourself or hire a professional. Level the surface that you want to pave.Build and brace a frame for the concrete.Use the following steps to pour concrete over asphalt: Yet, it may require a little more work, as you need to ensure that the asphalt can support a concrete slab. Compared to resurfacing with a new asphalt layer, whitetopping can save up to 50% in costs.
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