Step 1: Clean existing concrete
Begin by thoroughly cleaning the concrete surface of any debris, chemicals, dirt, mold, or residue. You can hose down the concrete and scrub it with a stiff broom. Allow the surface to dry, ensuring that any chemicals from cleaning agents completely dissipate before moving on to the next step.
Step 2: Install drainage tiles if necessary
Cleaning the concrete or pavement is also an excellent opportunity to evaluate its drainage capabilities. If water dissipates without forming puddles, you can proceed to the next step. If not, consider installing drainage tiles between the concrete and the artificial grass to improve drainage and air circulation. Standing water may lead to mold issues beneath the grass, affecting the backing. It could also result in large puddles on the grass, rendering it unusable until the water drains or is removed.
Step 3: Lay shock pads (optional)
While synthetic grass can be placed directly on concrete, some prefer an additional cushion of padding. Artificial turf provides traction and some cushioning for walking, but for those seeking heightened comfort, think about incorporating shock pads. This choice impacts cost, installation time, and the final look—it’s a personal preference, not a necessity.
Step 4: Prep & install the turf
Unroll the artificial grass and let it sit in sunlight for at least an hour to smooth out creases. Cut it to the desired
dimensions, trimming edges from the back to avoid cutting through the stitches. If there are seams, ensure the fibers face the same direction. Trim 3 stitches on each side to ensure a seamless joint. Place tape along the underside of the seam, applying pressure to bond them securely.
Step 5: Secure the perimeter with glue
Trim excess turf along the concrete edge using a utility knife. Fold back the grass edges, applying glue around the entire perimeter. Allow a few hours for proper bonding; avoid walking on the grass during this time to prevent any shifting.
Step 6: Apply silica sand & brush the grass
After the glue dries, move on to the final step. Applying silica sand infill offers a range of benefits, including stabilizing the turf to prevent wrinkles, boosting durability, and maintaining the fibers in an upright position for a more appealing look. Evenly distribute the infill and then use a rake or grass brush to groom the lawn.