How to Install Artificial Grass on Concrete in 8 Simple Steps

Artificial turf is great for small-ish concrete sections near your home that are flat. Assess drainage before installing artificial turf just anywhere. The main reason you shouldn't adhere fake grass to uneven surfaces? It can cause water to pool and eventually make your turf look lumpy or cause it to peel away over time.

First, sweep obvious debris off your concrete. Once it is clear of obstacles, apply a concrete cleaning solution. Use a mop and allow it to thoroughly dry before unfolding turf onto it. If you're in a hurry, try using a leaf blower or fan to speed up the drying process.

Next, unroll or unfold your turf and lay it out over the surface you’re covering. If you're installing over an L-shaped space or area where you need to connect multiple rolls, line these sections up carefully for now. It's fine for them to overlap for the time being.

Use a utility knife to cut away any extra edges along the perimeter of your artificial grass area. You can use a flat edge like a piece of plywood or ruler to help ensure an even cut. It should fit snugly along the perimeter.

Carefully line your gaps up, if there are any. Make sure the space is no bigger than about a quarter of an inch before you make final cuts where two separate rolls of turf meet. The smallest seams possible are key for two reasons. First, you don't want any obvious concrete gaps in your new green space. Second, this ensures the adhesive you put down sticks to both ends and creates a nice seal between the two pieces.

Use a trowel to generously apply smooth lines of glue. The line of adhesive should be at least 12 inches starting from the gap, leaving half a foot of adhesive for each side of the artificial turf. Do this at all gaps and along the perimeter, and be sure to read directions carefully before starting. Some products need exposure for 10 to 15 minutes before you should seal the grass on top of it.

A hand-operated joint roller is one device you can use to smooth out the gaps and prevent lumps. They cost around $50 at home improvement stores, but sometimes, they aren't the easiest product to find. In the event you can't find a joint roller, take a long strip of plywood and step on it along all edges to smooth them out.

Adding a dusting of sand to your new artificial grass helps give it a natural weight. Sand also works as a natural drainage agent and weed preventer, helping to preserve your turf. You don't want to use too heavy a hand with sand, nor do you want to overload one area with sand. Use a grass seed spreader or gentle hand-cranked device to leave a nice, even line across the turf area. Using your broom, spread the sand into the turf until you can't see it anymore.