Get matched with top concrete resurfacing pros in Ethan, SD

Yes, you can pour new concrete over old concrete, but you need to apply a concrete bonding agent to the existing concrete to ensure the new concrete sticks. Keep in mind that even with a bonding agent, large cracks and other flaws will still come through. If the concrete has heaved, settled, or cracked, pouring new concrete on top won’t address any root structural problems. Removing the existing concrete and rebuilding will be your best solution in that case.

Concrete resurfacing is the process of applying a new, thin layer of concrete over an existing concrete slab to enhance its appearance and durability. The terms 'concrete resurfacing' and 'concrete overlay' are often used interchangeably, though the exact meaning can vary between contractors. Generally, both refer to applying a layer of pre-blended concrete, typically between 1/4-inch and 1-inch thick. Some contractors may use 'overlay' to describe a thicker application that adds structural integrity, while 'resurfacing' might refer to a thinner, more cosmetic layer. This process is a cost-effective alternative to completely replacing the concrete, as it uses significantly less material than pouring a new 4-inch slab. Resurfacing also provides an opportunity to add new colors or stamped textures. Other names for this process include concrete restoration, concrete refinishing, and concrete rejuvenation.

Yes, you can pour new concrete over an existing concrete patio. This process, known as resurfacing, is a common repair method used by professionals. For the best results, ensure the old concrete surface is clean and free from debris. The new layer of concrete should be at least three to four inches thick and include reinforcement materials, such as fiberglass fibers or wire mesh, to prevent cracking and spalling. With proper technique, a resurfaced patio can last for 15 to 20 years.

The average cost to replace concrete depends on the amount of material you need. However, you can expect the cost of replacing a concrete driveway to range from $2,000 to $7,000, or about $15 per square foot.

If you want to install or replace a concrete patio, the cost ranges from $800 to $9,000, depending on the size and exact materials. If you only need a slab, concrete slab costs range from $4 to $8 per square foot, or an average of $5,400.