How Do You Install Patio Pavers Over An Existing Concrete Slab

Installing patio pavers over an existing concrete slab is a great way to update the look of your outdoor space without having to replace the entire slab. It's a relatively easy project that can be completed in a weekend, and it doesn't require any special skills or tools. Here's a step-by-step guide on how to do it:

Step 1: Clean the Concrete Slab

The first step is to clean the concrete slab thoroughly. Remove any dirt, debris, or grease with a pressure washer or a strong broom and detergent. Once the slab is clean, allow it to dry completely.

Step 2: Apply a Bonding Agent

A bonding agent will help to hold the pavers in place and prevent them from shifting. Apply a thin layer of bonding agent to the concrete slab using a paint roller or brush. Allow the bonding agent to dry according to the manufacturer's instructions.

Step 3: Set the Pavers

Start setting the pavers in the corner of the slab and work your way out. Place the pavers on the bonding agent and press down firmly to ensure they are level. Use a rubber mallet to tap the pavers into place if necessary.

Step 4: Cut the Pavers

You may need to cut some of the pavers to fit around the edges of the slab or to create a specific pattern. Use a wet saw to cut the pavers. Be sure to wear safety goggles when cutting the pavers.

Step 5: Fill the Joints

Once the pavers are in place, fill the joints between the pavers with polymeric sand. Polymeric sand is a type of sand that contains a binder that will help to hold the sand in place and prevent weeds from growing. Apply the polymeric sand to the joints using a broom or a trowel. Be sure to sweep the excess sand off the pavers.

Step 6: Seal the Pavers

Sealing the pavers will help to protect them from the elements and make them easier to clean. Apply a thin layer of paver sealer to the pavers using a paint roller or brush. Allow the sealer to dry according to the manufacturer's instructions.