Artificial Grass in Channel Isles

Laying artificial grass on concrete needs a slightly different approach to if you’re installing it over soil. The good news is that it’s much less labour intensive, as you don’t need to do any digging or levelling.

Ideally, your concrete base should be in good condition, and have an adequate fall on it to provide efficient drainage. If it doesn’t, you might have to do some repair work or drill some drainage holes first.

When you’re ready to start, begin by cleaning your concrete base. Use a jet wash or a hose and brush to dislodge and disperse any dirt or plant growth. Once it’s clean, leave it to dry completely.

Then, you need to fit an underlay - usually it’s made of foam. This will provide padding to make your artificial grass softer and more comfortable to walk on. It will also help to level out any slopes on uneven parts on the concrete. Make sure it’s a good-quality underlay that’s permeable – if it’s not, you could end up with damp artificial grass and nasty smells as it will hold moisture. Roll out the underlay and cut it to shape, taping any separate sections together.

Next, use an adhesive to secure the underlay to your concrete. Make sure you leave gaps in the adhesive to allow water to drain off easily. Leave the glue to dry, then you can start laying your grass.

Roll out your grass like you did with your underlay, cutting it to shape and joining any separate sections together with artificial grass tape. Then glue the grass to the underlay. Leave it dry, give the grass a brush, and it’ll be ready to use!

1. If you’re cutting artificial grass at a fence or wall, fold over the turf so you can see where the backing material meets the edge.
2. Using a very sharp pen knife, cut the backing material into the perimeter, using it to guide the blade.
3. Push the artificial grass back against fence or wall and check that you’ve cut away enough. It’s always best to err on the side of caution and cut less to begin with.
4. When you’re happy, brush the pile to make it look natural.

1. Unroll your two pieces of artificial grass, ensuring that the pile is running in the same direction. Fold over each piece by about 300m.
2. To get the perfect seam, cut at least 3 tufts back, ensuring that you don’t trim any grass blades.
3. Either remove the backing on your self-adhesive tape and unroll it down the centre of the join, or roll it out ensuring that the shiny side is down then fix at either end with adhesive.
4. Fold over the grass onto the tape and bring each piece together, ensuring there’s a 2-3mm gap at the seam.
5. Where the pile runs over the edge of the seam, fold over the artificial grass.
6. Apply a small amount of adhesive under the edge of the first section of grass with a mastic gun, then add some to the front edge to stick the second piece.
7. Bring the seam together, ensuring that you don’t get any grass blades stuck. Place a plank with some heavy objects on over the join to ensure that it dries securely.