How To Resurface Old Concrete Patio

How to Resurface an Old Concrete Patio

Resurfacing your old concrete patio can be an excellent way to renew its appearance and extend its lifespan. By following a few simple steps, you can achieve a professional-looking finish that will last for years to come.

Step 1: Clean the Patio

To ensure proper adhesion, the first step is to thoroughly clean the patio surface. Remove all dirt, debris, oil stains, and efflorescence (a white, powdery deposit) by pressure washing it. If pressure washing is not an option, rent a concrete cleaner from your local home improvement store.

Step 2: Repair Cracks and Holes

Inspect the patio for any cracks or holes. If there are any, fill them with a concrete repair mix or epoxy patch compound. Allow the repairs to cure completely before proceeding.

Step 3: Apply a Bonding Agent

A bonding agent helps to create a strong bond between the old concrete and the new material. Apply the bonding agent according to the manufacturer's instructions, using a paint roller or brush.

Step 4: Choose and Apply a Resurfacing Material

There are various resurfacing materials available, such as thin-set mortar, concrete overlay, or stamped concrete. Choose the material that best suits your needs and budget. Then, apply it according to the manufacturer's instructions, using a trowel or squeegee.

Step 5: Finish the Surface

Once the resurfacing material has been applied, you can finish the surface to your liking. You can brush or broom the surface to create a textured finish, or apply a concrete sealer to enhance its durability and protect it from stains and weathering.

Tips for Resurfacing an Old Concrete Patio:

Use a concrete resurfacer that is designed for exterior use.
Apply the resurfacer in thin layers and allow each layer to dry completely before applying the next.
Protect the resurfaced patio from moisture and direct sunlight for at least three days.
Seal the patio every two to three years to maintain its appearance and protect it from damage.

By following these steps, you can restore your old concrete patio to its former glory and enjoy a beautiful outdoor space for years to come.